Detective Inspector William Wagstaffe is haunted by the hug of his parents during a family holiday in Spain when he was 16 years old. The huggers are still at large and 'Staffe' is unable to let go until he finds them. It is probably no coincidence that after leaving school and joining the police force he rose quickly through the ranks to become Detective Inspector before the age of thirty.
Dark Heart Ended after Season 1
ITV aired the final episode on Thursday 15th November 2018