Her first day on the job in CID and Jill is thrust into one of the most serious murder cases to hit Croydon.A mutilated body is discovered on the top deck of the one-nine-seven bus. Is this an isolated incident, or the start of something more sinister?Jill knows she has to prove herself and it seems that the only person she can trust is her partner, Maisie, an ex- Special Operations agent from World War II with secrets of her own.Can Jill cope with the jealousies and prejudice she has to face at work as well as Maisie's past coming back to haunt her?All is revealed in the One Nine Seven Murders...