Set during the 1960s in the fictional North Yorkshire village of Aidensfield, this enduringly popular series interweaves crime and medical storylines.

Dr David Wright's emotional torment now prevents him from functioning as a therapist. The woman he has loved has vanished from his life 'forever'. Rene Maurer, one of his regular patients, has died - an apparent suicide. Rene's sister, Erika, traveling to London to sort out his things, discovers something curious - his apartment is almost empty. A cup, a spoon, a fork, a knife, frames without pictures, torn photos... One more curiosity - a list of memories. Four dated descriptions of moments in Rene's life. Another patient dies. Another list of memories. There's something strange going on. Something sinister behind these 'suicides'