Robin and Miranda discover China Girl worked at the brothel where Mary's boyfriend lives.
Resentments are resurrected by a Hennessy homecoming.
Stung by criticism, Nikki's success feels hollow. Paudge is told a guilty secret.
Returning to the night of the murder, Brian's killer is revealed.
Angela's lies and Tommy's secrets attract scrutiny. Bridget has business in mind.
Tipping points are reached as the Kielys make an irrevocable move.
Robin ignores the threat of Al Parker's case against her.
Joe Fallon's plans for Bridget mean he won't take no for an answer.
Paudge deduces Sharon has reason to be guilty. Can Sean alter Adrijan's decision?
A corpse sparks recriminations and fresh enquiries. Brian's state of mind is questioned.
Is mischief or malice behind a disappearance? A transaction goes wrong for Tommy.
Paudge regrets abetting a thug. Drained Rachel is under pressure.
Armed with the fact that China Girl was pregnant, Robin launches into the investigation.
Brian is winning his wife over. Liam confronts Rachel, but can he keep control?
The Tyrrells are targets for blackmail. Rachel makes a discovery about Brian.
Brian provokes Sharon. Will Bridget be tempted by her old flame?
Helen's investigation pushes her increasingly into danger.
A robbery report leads to cash-strapped Vincent Kiely. Fallon makes Bridget an offer.
Can the costly christening party pass off peacefully?
When a body in a suitcase washes up on Bondi Beach, Robin is determined to take the case.
The Kielys scramble to raise some cash. Adrijan finds it hard to focus.
Sean's effort to protect Adrijan backfires badly.
Rachel's lies result in Liam lashing out.
Helen is plunged into a murder investigation in Manchester's criminal underworld.
Is there an answer for Adrijan's anger problem? Rachel's affections are torn.
Jackson and Reid must bring down assistant commissioner Augustus Dove.
A prodigal's return to town brings torment for Sharon.
Matt reveals a secret that almost destroys Robin at the investigation's conclusion.
Spurned Rachel is being watched. Rory reacts harshly to a complaint against him.
Teen Rachel is frustrated that Conor seems to prefer heroin to her.
Is Paudge's blackmail ordeal finally over? Garda officers pursue a new murder suspect.
As Helen becomes embroiled in the abduction case, she is forced to confront her own past.
A killer is still at large, but the investigators lack leads.
With Reid locked in the cells of Leman Street police station, all hope seems lost.
Real-life drama about the murder of 20-year-old Sophie Lancaster in 2007.
As DI Helen Weeks grapples with pregnancy, she undertakes a very personal abduction case.