Instinct

A college professor and author, who is secretly a retired CIA agent, is asked to help a homicide detective.

Although he has returned to teaching, Dylan's expertise with profiling sociopaths is called upon in a bizarre murder case where a venture capitalist's body is ritualistically displayed.

The murder of a young man who recently left his family's religious community leads Dylan and Lizzie to possible suspects, including a short-tempered photographer and a mysterious girl with amnesia.

Dylan and Lizzie are assigned to a Central Park murder after their investigation into a chemical attack on the subway is taken over by the FBI. Dylan's father makes an appearance.

Dylan and Lizzie investigate a Jane Doe murder, but when they learn it was a mistake, they must uncover the killer's motive and intended target, before she suffers the same fate.

Dylan and Julian go undercover in a hospital when they suspect an angel of death is killing patients with minor ailments. Lizzie seeks Andy's legal help when a personal trainer sues her.

Dylan and Lizzie are under pressure to deliver when they investigate the death of Jasmine's friend, the owner a professional basketball team, who died when her car went off a bridge.

When a woman is shot outside a community center, Dylan and Lizzie are challenged by the mayor to solve the case within 24 hours in order to quell pressure from the media and special interest groups.

Two members of an acting troupe are killed with sophisticated poisons. Andy worries that Dylan isn't fitting in, so he encourages Dylan to attend a barbecue hosted by Detective Fucci.

Dylan and Lizzie investigate the attempted murder of a successful author. Lizzie gets closer to learning the truth about the death of her fiance, who was killed while undercover.

Dylan and Lizzie struggle to find a motive or connection when several people kill themselves in suicide bombings. Julian worries that Dylan could be exposing himself to past enemies.

Dylan and Lizzie investigate the murder of a film student whose death was broadcast for the world to see. Andy and Dylan agree to look after a friend's 12-year-old daughter.

In the season finale, Dylan and Lizzie investigate the murder of Joan's protege. Dylan and Andy adopt a child and Lizzie's promotion is put in jeopardy.