Prodigal Son

Martin is delighted when a murder at Claremont Psychiatric brings the NYPD into his territory, allowing him direct involvement with one of Malcolm's cases. While working the same job, Ainsley's suspicion grows when she feels Malcolm may be hiding something from her. All the while, Malcolm and Ainsley must dodge their mother, who's wondering why they got rid of her favorite rug.

Malcolm and Ainsley both race to find the killer in the so-called "Debutante Slayings," but Ainsley's persistence has Malcolm worried about what her actual motive might be. While Martin is thrilled to see his daughter's passion in the field, Jessica suggests she and Ainsley take a vacation. Meanwhile, JT meets with his union rep to decide if he should file an official complaint against the cop who discriminated against him.

While the team investigates the murder of an architect who was tasked with renovating a supposedly haunted hotel, Bright is knocked out and falls into an elevator shaft. Trapped and unconscious, he imagines an alternate reality that finds him leading a semi-normal life in which his father, who is not a serial killer, helps him solve the case.

Malcolm, still reeling from the latest events with Ainsley, focuses on the next case, in which a famous plastic surgeon is murdered. Meanwhile, Martin gets a new job working in the infirmary with resident MD Dr. Vivian Capshaw. Then, Jessica is surprised to learn her younger sister is in town.