Air date: 2019-10-01

Runtime: 46 min

When local high-schooler Gretchen McGrath goes missing, Detective Mike Serrato fears that a serial killer who terrorized his town five years earlier is on the prowl once again.

Air date: 2019-10-01

Runtime: 47 min

Mike launches right back into his old investigation when Gretchen is found dead and all the clues point to the RRK: the Russian River Killer.

Air date: 2019-10-01

Runtime: 48 min

A man from Mike's troubled past resurfaces and Leo reveals more of himself to a student than he's comfortable with.

Air date: 2019-10-01

Runtime: 46 min

Just as another near victim is discovered, Mike and Cyd learn about a missing person from 26 years ago.

Air date: 2019-10-01

Runtime: 47 min

A father and son hunting trip takes an interesting turn, while further doubts are cast over whether Gretchen was an RRK victim.

Air date: 2019-10-01

Runtime: 47 min

The RRK meets his next victim, while Cyd faces a tense standoff.

Air date: 2019-10-01

Runtime: 47 min

The RRK meets his next victim, while Cyd faces a tense standoff.

Air date: 2019-10-01

Runtime: 46 min

A victim's body goes missing.

Air date: 2019-10-01

Runtime: 45 min

Leo receives an interesting offer from a neighbour. Meanwhile, Paxton and Sam discover a shrine to the murderer's work.

Air date: 2019-10-01

Runtime: 47 min

The RRK seems to have gotten away with murder - will the killer's true identity be revealed before it's too late?