Cognition: Episode 4: The Cain Killer GOTY

Take on the role of Erica Reed, a Boston FBI agent with the power to see the past, as she follows the trail of four different serial killers, and a series of clues left for someone with her specific ability. Who’s leaving the clues? How do they know her secret, and what do they want from her?

The final episode of the series, this one concentrates on the murderer of Erica's brother.