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

Holly, a Parole office, is being stalked by one of her clients and suspects Jack Logan.

Olivia is accused of sexual harassment at the workplace, and Skye is distraught when her sister is discovered murdered.

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

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.