Dr McKay's world is thrown into turmoil when the man responsible for killing his wife and son comes back into his life.

Spence discovers a dark truth about his late wife, and Bridget continues her decline as she is arrested for vandalism, owes many people money, including her drug dealer and is evicted from her house.

A young clairvoyant, who claims the voices of the deceased instructed her to kill her father, starts channeling the voice of Spence's wife.

Dr Spence is shocked when he learns that the man who admitted having an affair with his wife was lying to cover something up.

Convinced that he has solved the mystery of his wife and son's murder, Spence feels free to explore a relationship with an ex-patient, Diana. Diana is later revealed to be the serial killer.