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

A devastated Poppy tries to walk away from the case, but it won't let her go

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