Seasons & episodes

Ben and Tony find a distressed young girl whilst looking around a derelict building. The body of another missing girl is also found there. Stuart is stabbed with a syringe when he attempts to talk to a suspect in the murder case.

When arrested Danny Peters claims that the syringe contained the HIV virus. Stuart is upset when Jack agrees to say a good word for Peters in court in exchange for helping to bust a major drugs smuggling gang.

Smithy and Will find a former east end gangster seriously injured. His illegitimate son and grandson Jacko are involved in drug dealing. Jacko's body is later found in a pool of blood.

The list of suspects for Jacko Jackson's murder is long; grandfather Johnnie, who went missing, is found at the grave of his son Ray covered in blood, however he is quickly released after his arrest. Jacko's uncle Roger is prime suspect, but he was in custody. His girlfriend, Anya Herdlitska, is arrested due to the fact that Jacko surrendered her to immigration. Then Andreas Audra, is arrested, but he was out of the country. Marty Baxter, who assaulted Johnnie the day before, is a major suspect, but why kill his best friend? With so many suspects to comb through, the Sun Hill team are left to ponder who could be responsible.

S24 · E29Going Under 2008-04-16＋

Jack goes undercover working as an antiques dealer to try and make an arrest. Jack faces an harrowing time when he is questioned about antiques by the man he hopes to arrest at gun point.

Emma and Sally attend the home of a family who claim there has been a break in. Tony and Sally discover one of the robbers in a bad way. The father of the house Tim is arrested for attempted murder when it is revealed that he hasn't been completely truthful.

Private detective Harry Burroughs is found murdered and the investigation in to his death is launched.

Sally works undercover at a city trading house after Geraldine Lawson goes missing. On a night out she invites Emma along who forms a bond with one of the suspects involved in Geraldine's disappearance.

Two explosions happen whilst Emma and Sally are out on patrol. With many casualties Callum takes control of the situation. Emma learns from Jack about another possible bomb and as she tries to evacuate a building it goes off.

Callum is determined to catch the bomber but the team receive a message saying another bomb will be achivated in 3 hours. The bomb is traced to a mother taking her children to school. Mickey manges to get her to safety,but when Callum goes back to the car to save her baby the bomb goes off.

The team investigate when a young boy called Alfie is badly beaten and his mother's house broken into. They learn that her estranged husband Carl owes money to a loan shark. Jo and Stevie soon find out that Carl is a drug dealer and after breaking into the pl;ace he is staying at they find his body. Nikki works out that Alfie is not saying everything that he knows.

Whilst stuck in a traffic jam Max and Terry hear a woman scream out who is dragged out from her car and murdered. The men responsible get away. It soon becomes clear that the incident is to do with car jacking.

Alan Marlowe is discovered by Beth and Sally badly beaten up. The team uncover some interesting facts when they launch an investigation.

The team investigate an apparent suicide who turns out to be Lucy Burton. It is soon discovered that she was murdered though and most of the evidence links the murderer as her boyfriend.

Three new recruits start at Sun Hill. After a hardware store is robbed a cutting devise stolen is used in a bank robbery. When the team discover who is behind the crime they are pretty shocked.

Brown and Ghir find a body in a landfill. Manson leads the investigation into the death. It appears the victim, Adele Jones, had a sordid love history. With a boyfriend, an ex and even her brother implicated, CID find themselves with too many suspects to get a clear picture. Adele had an argument with another man before her death, and he is suspect number one. He is cleared, meaning there may be a different motive for the killing all together.

A young boy called Emile Grover is found with a loaded gun and brought into the statiopn for questioning . Emile says he was asked to look after it by Andre Tyrell. PC Mel Ryder is teamed up with Smithy on her first day. Emile's life ends up in danger after he goes missing.

Becka Davis is found upset and she later tells Mel she was assaulted in her own home. Jeremy Williams is questioned about the assault and it is discovered that somebody has been pretending to be her on the Internet. Smithy works undercover to expose a gun running outfit.

A box of fireworks goes of in front of Beth and Will's police car. Jason Patterson is caught having committed the crime. They learn that the boy's step father is at a football game with the rest of the fireworks.

Smithy continues to work undercover and finds himself getting in deeper with Darren Cutler, Kieran Wallace, and Tommy Rose. Darren soon works out that he might have been crossed though.

Smithy continues to work undercover. He meets with Bob Gatting who is the leader of the SE1 gang. Kieran Wallace is beaten up by Gatting's thugs. Stevie poses as Smithy's girlfriend. During a confrontation Smithy is forced to reveal his true identity.

Jack takes some time of and plays a game of poker with some old friends. When one of his friend's grandson is knocked down out side of his flat Jack believes that he was the intended target. He soon discovers that his friends have been keeping secrets from him though.

Webb and Banksy investigate a suspicious house fire, and Webb is surprised when he discovers the homeowner is an old informant of his. The prime suspect is the victim's landlord, who worked with the victim in the past. Events take a bizarre twist when, during forensic searches, Olosunje finds human remains in the basement. The victim is identified as a contractor who went missing in the 1970s. The big question is; who did it? Webb is drawn to the landlord's solicitor Naomi Woods, but he is left embarrassed when Banksy reveals she is his wife.

Sally and Ben attend the scene of a hit and run. The investigation becomes more complex as it continues.