0:00:03 > 0:00:05Hey, it's Shari.
0:00:05 > 0:00:08So, Mimi confessed to Miss Johnson that she's the Dixi Killer.
0:00:08 > 0:00:11And everyone's like, "Case closed", but I messaged her for the password
0:00:11 > 0:00:13to my hacked account,
0:00:13 > 0:00:16and she still hasn't replied, so I'm still locked out.
0:00:16 > 0:00:19And getting my account back was the whole point of this murder hunt.
0:00:19 > 0:00:21And Mimi's lied before, remember, when she said she got haxed,
0:00:21 > 0:00:23so what if she's lying now too?
0:00:23 > 0:00:26Then the real hacker might still be out there.
0:00:27 > 0:00:30But I've got a plan. Good cop, bad cop.
0:00:30 > 0:00:34- I'm only helping if I'm bad cop. - Always with the bad cop, Eve!
0:00:34 > 0:00:38- Ooo, that sounds fun. Can I join in?- It's not fun, Isla.
0:00:38 > 0:00:39We are interrogating.
0:00:39 > 0:00:41OK. Can I interrogate?
0:00:42 > 0:00:44You can intimidate the witness.
0:00:44 > 0:00:48- What do you mean?- You know, like, do stuff to throw her off. OK.
0:00:50 > 0:00:52SHAKES RATTLE
0:00:52 > 0:00:54OK, you take the camera and film.
0:01:01 > 0:01:03- Hi, Shari. - RATTLING
0:01:03 > 0:01:06- Isla, what are you doing? - I'm intimidating you.
0:01:06 > 0:01:09- I'm the bad cop. - No, no, Eve's the bad cop.
0:01:09 > 0:01:11Oh, OK.
0:01:11 > 0:01:12I'm the intimidating cop.
0:01:12 > 0:01:14Hey, Meem.
0:01:14 > 0:01:19So, all this hacking? Can't have been easy to confess?
0:01:19 > 0:01:20- Brave of you. - Woooo!
0:01:22 > 0:01:23Thanks.
0:01:25 > 0:01:28Right, what's going on? Why are you being so nice about it, Shari?
0:01:28 > 0:01:32- I'm not being nice, I'm being GOOD... - Oh.
0:01:33 > 0:01:36I think it all seems a bit suspicious actually, Meem.
0:01:37 > 0:01:42- What seems suspicious? - It's just really suspicious.
0:01:42 > 0:01:44Suspicious!
0:01:44 > 0:01:46OK, Isla, you can stop being the intimidating cop now.
0:01:46 > 0:01:49Good. That was very stressful.
0:01:49 > 0:01:52Why didn't you reply when I asked for my account password last night?
0:01:52 > 0:01:53I was busy.
0:01:53 > 0:01:54Prom committee stuff.
0:01:54 > 0:01:57That's true, actually, Shari. Her mum's got her doing loads.
0:01:57 > 0:02:00Mimi even ran the meeting on Tuesday when Lana couldn't make it herself.
0:02:00 > 0:02:03OK, Isla, you're not supposed to be supportive cop(!)
0:02:03 > 0:02:04Wait...
0:02:04 > 0:02:08- ..you were at the prom committee on Tuesday evening?- Yeah.
0:02:08 > 0:02:11So you were at school when the posters were being put up.
0:02:11 > 0:02:13Is she good cop or bad cop now?
0:02:13 > 0:02:14I think she's probably both.
0:02:14 > 0:02:16You don't have the passwords, do you?
0:02:16 > 0:02:19Because you're not the hacker. You're making it up again!
0:02:19 > 0:02:20All right, OK, fine.
0:02:20 > 0:02:22I lied, I'm sorry.
0:02:22 > 0:02:25I...I wanted the attention, as usual.
0:02:25 > 0:02:29I'm just a stupid, silly, attention seeking liar.
0:02:29 > 0:02:30Can I go now?
0:02:31 > 0:02:32Just leave me alone!
0:02:34 > 0:02:37Do you think she's OK? Should we...?
0:02:37 > 0:02:40The best thing we can do for her is tell Miss Johnson the truth.
0:02:42 > 0:02:44- She's not here.- Well, let's go in and wait for her.
0:02:52 > 0:02:54- Shari, look. - GASPS
0:02:54 > 0:02:57Woman's Budgie Lives To 25. Wow!
0:02:57 > 0:03:00No, this. School budget cuts.
0:03:00 > 0:03:03Drew Fletcher Academy today announced massive cuts to
0:03:03 > 0:03:04teachers' jobs.
0:03:04 > 0:03:09All non-essential roles, such as online safety officer, will be axed.
0:03:09 > 0:03:13But if someone from the school is hacking the Dixi pages,
0:03:13 > 0:03:16they can't get rid of the online safety officer.
0:03:16 > 0:03:18HUGE GASP
0:03:18 > 0:03:22So the person who's got the most to gain from all this hacking is
0:03:22 > 0:03:23Miss Johnson!
0:03:28 > 0:03:33'Yeah, LavenderWhirlingBear, I do feel kind of bad for Mimi.
0:03:33 > 0:03:36'But that's why we need to uncover the truth.
0:03:36 > 0:03:40'And that's me, GarnetQuirkyDove. I'm always outside the box.'
0:03:41 > 0:03:47Hey, it's Shari, and we have a new prime suspect, Miss Johnson.
0:03:47 > 0:03:49Turns out, school's got no money even
0:03:49 > 0:03:52though I spend about a zillion pounds a year in the vending machine.
0:03:52 > 0:03:54I mean, how much can whiteboards even cost?
0:03:54 > 0:03:57Anyway, they're getting rid of teachers' extra jobs,
0:03:57 > 0:04:00like Miss Johnson's as online security officer.
0:04:00 > 0:04:02So, new theory...
0:04:02 > 0:04:04Miss Johnson haxed us all
0:04:04 > 0:04:08to show people how important online security is.
0:04:08 > 0:04:11Which it is. I definitely get that point now.
0:04:11 > 0:04:13DIAL TONE Plus...
0:04:13 > 0:04:14Hey, Shari.
0:04:14 > 0:04:15Eve has some new evidence.
0:04:15 > 0:04:20I do, but I also have some news you might be interested in.
0:04:20 > 0:04:23Zane is back in Isla's band because, after the whole dog thing,
0:04:23 > 0:04:25he knows none of us were trying to set him up.
0:04:25 > 0:04:27Well, that's great.
0:04:27 > 0:04:30So maybe he doesn't totally hate me any more either.
0:04:30 > 0:04:32I wonder if he's got a date to the prom?
0:04:32 > 0:04:34He probably has, right?
0:04:34 > 0:04:37I don't know. My mind reading's been a bit off lately(!)
0:04:37 > 0:04:39- Good one.- I try(!) - Maybe I could...no!
0:04:41 > 0:04:44- We'll talk about this later. Dixi's more important.- OK, fine.
0:04:44 > 0:04:47All the hacker's posts have too many Ls in the words.
0:04:47 > 0:04:52- Either he can't spell, or...- They're using a keyboard with a broken key?
0:04:52 > 0:04:54BOTH: The computer room!
0:04:54 > 0:04:58There are 12 computers in our school computer room.
0:04:58 > 0:05:01Computer number six has a sticky L key.
0:05:01 > 0:05:04You get like a million Ls a word every time you try to type.
0:05:04 > 0:05:06It's so annoying.
0:05:06 > 0:05:09The killer must have struck here.
0:05:09 > 0:05:12Miss Johnson, in the computer room, with computer six.
0:05:14 > 0:05:16It's going to be tricky to prove.
0:05:16 > 0:05:20The computer room is opened with a code which only the staff know.
0:05:20 > 0:05:22So, this is where I've got to,
0:05:22 > 0:05:26I need to get into the computer room, check the computer log, and see
0:05:26 > 0:05:29if Miss Johnson was signed in when the hacking happened.
0:05:29 > 0:05:32So I need someone who can get the computer room code.
0:05:32 > 0:05:35Someone who has the teachers and caretakers
0:05:35 > 0:05:37wrapped totally around their little finger.
0:05:37 > 0:05:42Someone with the face of an angel, and the mind of a master criminal.
0:05:42 > 0:05:47Some younger viewers may find what they are about to see disturbing.
0:05:49 > 0:05:50SLURPING
0:05:51 > 0:05:52You're out of juice.
0:05:58 > 0:06:00I hear you, AmberActingHoneyBee,
0:06:00 > 0:06:02but desperate times,
0:06:02 > 0:06:05call for desperate measures.
0:06:05 > 0:06:09Hey, it's Shari, and this is sneaking into the computer room before school.
0:06:09 > 0:06:13- Oo, did you get the code?- Yep. - What's her cover story?
0:06:13 > 0:06:16Working on the school magazine? Research for some homework?
0:06:16 > 0:06:19Um, I just told Miss Johnson I needed it.
0:06:19 > 0:06:22Wow, the teachers really love you.
0:06:22 > 0:06:24Um, wouldn't it be easier to just give us the code?
0:06:24 > 0:06:28Maybe, but knowledge is power, that's how school works.
0:06:30 > 0:06:34She's right. Knowledge IS power. That's what I always say.
0:06:34 > 0:06:37Yeah, but you've got to admit, it sounds way cooler when she says it.
0:06:38 > 0:06:41OK, computer six, the one with the sticky LOL key.
0:06:41 > 0:06:43How are you going to prove that Miss Johnson's haxed us?
0:06:43 > 0:06:46We look to see if she was signed on to this computer
0:06:46 > 0:06:47at the time of the murder.
0:06:47 > 0:06:50- And how are you going to do that? - Um...
0:06:50 > 0:06:52Eve?
0:06:52 > 0:06:54I don't know. When did I become tech support?
0:06:54 > 0:06:57We'd need her school account password.
0:06:57 > 0:06:59No, we don't. She left herself logged in. Noob!
0:07:01 > 0:07:05Check her internet history, and see if she was on Dixi two Fridays ago.
0:07:05 > 0:07:09- She watches a lot of cat videos. - Who doesn't?
0:07:09 > 0:07:11Wait, what's that?
0:07:11 > 0:07:13It's not Dixi, it's an auction site.
0:07:13 > 0:07:16I know, I just want to see what she's bidding on.
0:07:16 > 0:07:18A vintage jacket. It's quite cool...
0:07:18 > 0:07:21..for a teacher. I might outbid her.
0:07:21 > 0:07:23That's cold.
0:07:23 > 0:07:24Yeah, I know.
0:07:24 > 0:07:27I don't understand. There's no Dixi on her history at all.
0:07:27 > 0:07:31Not on the day of the murder, not before, not after, not ever!
0:07:31 > 0:07:34I'm bored of this now. So, I'm out.
0:07:34 > 0:07:35Well, thanks for getting us in.
0:07:35 > 0:07:38Whatevs, just remember our deal. You owe me.
0:07:38 > 0:07:40I want that video done this weekend.
0:07:40 > 0:07:43Oh, we don't have to dress up as plasma elves though, do we?
0:07:43 > 0:07:45Not saying that I won't(!)
0:07:45 > 0:07:49- Are you sure it was this computer. - As sure as we can be.
0:07:49 > 0:07:50Then somebody saw who did it.
0:07:51 > 0:07:53Who? How do you know?
0:07:54 > 0:07:57CCTV!
0:07:57 > 0:08:00The camera feed is on the network, but...
0:08:00 > 0:08:03..I can't get it through Miss Johnson's account.
0:08:03 > 0:08:04We need an admin password.
0:08:04 > 0:08:08Na-ah, I'm not doing anything that can be traced back to me.
0:08:09 > 0:08:11It's OK.
0:08:11 > 0:08:17- I have an idea.- You think you can get an admin password(?)- Not exactly.
0:08:17 > 0:08:19But I know someone who can.
0:08:19 > 0:08:21It's Zane, isn't it?
0:08:21 > 0:08:22Ah, ha!
0:08:23 > 0:08:26- So, are you sure he's coming?- Yeah, but don't wind him up again.
0:08:26 > 0:08:28I didn't wind him up.
0:08:28 > 0:08:29You did a little bit wind him up.
0:08:29 > 0:08:32That was just a misunderstanding.
0:08:32 > 0:08:34I still don't understand. Not really.
0:08:34 > 0:08:38- We're looking at the CCTV footage... - I didn't say I want to understand,
0:08:38 > 0:08:40just don't make Zane quit the band again.
0:08:40 > 0:08:42- It was hard enough to get him to play at the prom.- Why?
0:08:42 > 0:08:44He says no-one wants a date with someone who's going to
0:08:44 > 0:08:47be on stage the whole time.
0:08:47 > 0:08:48No undercover filming this time?
0:08:48 > 0:08:52LAUGHS NERVOUSLY That was just a misunderstanding.
0:08:52 > 0:08:55Isla says you need a camera. This one's state of the art.
0:08:55 > 0:08:59No, no, I don't need a camera, it's about the CCTV.
0:09:01 > 0:09:03CCTV is a kind of camera.
0:09:03 > 0:09:06Shari needs an admin password to see the footage.
0:09:06 > 0:09:08Tricky item. It'll cost you.
0:09:08 > 0:09:12There's just a lot of surveillance, negotiations, expenses, bribes...
0:09:12 > 0:09:14Oh, I don't really have any money on me,
0:09:14 > 0:09:16but you'd be doing me a massive favour.
0:09:16 > 0:09:18- Is that how you normally do your shopping?- No...
0:09:18 > 0:09:21I'd like to buy this, thanks. That'll be £10. Oh, no, I don't
0:09:21 > 0:09:24have any actual money but, you'd be doing me a massive favour(!)
0:09:24 > 0:09:26Do you take thank you cards?
0:09:26 > 0:09:28- Come back when you've got the cash. - Wait!
0:09:28 > 0:09:31- How about a trade?- Keep talking.
0:09:31 > 0:09:36- Erm...- Neither of you have dates for the prom.- Isla!
0:09:36 > 0:09:37No, that, that could work.
0:09:41 > 0:09:44OK, so once I type in the password there's no backing out.
0:09:44 > 0:09:47So, I get a date to prom, and you're buying all the drinks and snacks.
0:09:47 > 0:09:49Yeah, I said it's a deal.
0:09:51 > 0:09:54OK. There's the CCTV files. What day do you want?
0:09:54 > 0:09:57Er, two weeks ago today, Friday.
0:09:57 > 0:10:00OK. Ah, you're out of luck. That's already been erased.
0:10:00 > 0:10:02Ah, the killer has struck again!
0:10:02 > 0:10:05No. They only keep a week's worth at a time.
0:10:05 > 0:10:06Aaaargh!
0:10:06 > 0:10:09- But a deal's a deal, right? - Yeah, yeah, I guess.
0:10:13 > 0:10:17Hey. Look at this. There's still thumbnails in the index folder.
0:10:18 > 0:10:22There's a frame from everyday used as a cover photo for each file.
0:10:22 > 0:10:25It's not exactly the right time, but it's the right day.
0:10:26 > 0:10:28Oh, it's too blurry. Can you enhance it?
0:10:28 > 0:10:31What is this, CSI Dixi?
0:10:31 > 0:10:33All right, then, make it bigger.
0:10:33 > 0:10:34OK.
0:10:36 > 0:10:37THEY GASP
0:10:37 > 0:10:38No, it can't be!
0:10:38 > 0:10:39But it is.
0:10:39 > 0:10:42It's Zane!
0:10:48 > 0:10:50Do you need a new pencil case?
0:10:50 > 0:10:51An unlimited pass to Laser Maze?
0:10:51 > 0:10:54Passwords to your teachers' e-mail accounts?
0:10:54 > 0:10:56Just ask Zane. I can get you anything.
0:10:57 > 0:11:01Zane, I need a pair of shin pads, a pack of 2B pencils
0:11:01 > 0:11:03and a permission slip for the school trip.
0:11:03 > 0:11:05I'm on it.
0:11:05 > 0:11:07Seriously, use your brain, just ask Zane.