2019
S02E13 finale
A former CIA operative (Cumming), who has since built a "normal" life as a gifted professor and writer, is pulled back into his old life when the NYPD needs his help to stop a serial killer on the loose.
Dylan and Lizzie investigate when a street artist's work is found with a victim's body in the middle of it. Also, Ryan catches a suspect in the Sleeping Beauty Killer investigation and Dylan's new book editor, Harry Kassabian, pays him a visit.