Martin Cole has a new case. Three dogs have been poisoned on a Roselake housing estate. But his mind is soon taken off that problem by a call from a mother whose son has just been charged with murder and who claims he is innocent.Soon Martin and his assistant Tanya are involved in another round of battles to find the truth and in the meantime to sort out their own personal lives. Is romance in the air for Tanya? How can Martin keep his ex-wife under control and out of his hair?