Marina uncovers a dark secret, while Cherry and Jimmi lock horns over the wedding budget.
Mrs Tembe gets some good news, but is brought crashing down to earth.
When Zara visits her TA captain friend, she is tempted into a version of her old life.
Jack finds himself up against Sergeant Hollins when defending his friend.
Cherry treats a young leukaemia patient who is pushing himself too hard.
Julia has to deal with a family crisis when Sally arrives out of the blue.
Heston is impressed with a patient's musical abilities, but they hide a dark secret.
It is moving in day and Heston is beside himself with excitement.
Rob investigates reports of a distraction burglar, but all is not as it seems.
A delusional comic writer becomes sinister.
Heston and Marina work together to help a stressed stay-at-home dad.
Imogen agrees that an old friend can stay with her on release from police custody.
Freya meets a ventriloquist who claims his dummy has laryngitis.
Heston puts Mrs Tembe in charge of health and safety, with mutinous consequences.