While reviewing an old case, Poppy comes face-to-face with the man she put away.

Markus drops a bombshell about a potential suspect's motive. Warren gets a visitor.

Identifying a new suspect has unintended consequences in Poppy's personal life.

Poppy and Markus trace their prime suspect's movements on the night of the murder.

Poppy continues building her new case, while Warren faces repercussions for his actions.

Poppy zeroes in on her new suspect, and Warren makes a fateful decision.

Poppy enlists an unlikely ally in her hunt. The events of Halloween 1999 are revealed.