S15·E34 Old Flame

As he and PC Quinnan investigate a burglar alarm, PC Eddie Santini sees Jessica Orton meeting covertly with Ferguson. Making excuses, Santini borrows the panda car and races to the Ortons' club where he confronts Jessica. As she storms off, there is a huge explosion. Santini is shocked when one of the officers assigned by AMIP to investigate the explosion is his old nemesis, DS Rosie Fox. Fox is suspiscious of Santini's involvement, but her colleagues put it down to the animosity between them. As Santini returns to his flat, where his lover PC Vicky Hagen is waiting, he is kidnapped by Ferguson who assigns him the task of picking up a consignment of drugs from Amsterdam.