Paramedics fail to revive Des Taviner, and MIT's DI Madden who has arrived to question Des about the Sun Hill bombing finds himself investigating the suspect's murder instead. Sgt. Sheelagh Murphy comes under particular scrutiny from MIT, given her history with Des, and her decision to place a mentally unstable prisoner in the same cell. Tensions between Sgts Murphy and June Ackland reach an all-time high when June is unable to confirm Sheelagh's innocence. Supt. Adam Okaro is determined to nail big-time criminal Bob Coles, suspected of people smuggling, and DI Neil Manson dangles the carrot of a free trip to Paris for the officer who arrests Coles. With DS Hunter and DC Thatcher both promising their partners a weekend away, DC Terry Perkins eventually wins the trip and auctions it to Hunter and Thatcher for charity. Polly Page ignores PC Tony Stamp's warnings about journalist Frank Fisher, and begins to feel disillusioned about her return to the Met. Undercover journalist PC Andrea Du