Sgt. Sheelagh Murphy reports to Insp. Gina Gold and DCI Jack Meadows that she was visited by Des Taviner the night before. Having learned of baby Niamh's death, Taviner finds PC Reg Hollis alone guarding her chapel of rest. When Hollis tries to radio Sun Hill, Des overpowers him and handcuffs him, and Hollis lets slip that PC Cameron Tait was babysitting Niamh when she died. Back at the station, Hollis admits to Insp. Gold that he knew Des started the Sun Hill fire, and he fears for his career as he is questioned by MIT. Following a tip-off from DC Terry Perkins' snout, DI Neil Manson goes undercover as a hitman when a woman wants her husband killed. As DS Ramani De Costa investigates the domestic violence aspect of the case, the husband's involvement in an actual murder is revealed. DI Manson is delighted with the result, but DS De Costa is upset when Manson usurps her CSU authority. PCs Gary Best and Tony Stamp trawl internet chat rooms looking for 'Hotpants', a suspected fraudster w

A covert operation is planned to trap Des at Niamh's funeral despite Sergeant June Ackland's promise to Sergeant Sheelagh Murphy that this will not happen. Sheelagh is upset when she discovers the deception, and the last straw is when PC Kerry Young lets slip that she knows Des is the father. Sheelagh dramatically announces to the guests that Des is the father while her humiliated husband stands by. She decides to run away with Des, but at the last minute Sheelagh informs Superintendent Adam Okaro. Will Sheelagh's defection finally capture Des? PC Reg Hollis fears that his career is on the line when Inspector Gina Gold discovers that he knew about Des Taviner starting the fire. PC Cameron Tait and Kerry uncover a shoplifting scandal, and Cameron refuses the offer of a safe house following Des's threat on his life. This proves a big mistake as Des attempts a hit and run, and then turns up with a gun at Cameron's daughter's school to kidnap her. Cameron offers himself in her plac