Reckoning

16C When a local high school student goes missing, it is feared that a serial killer has returned.

16C Questions arise as to whether Gretchen was killed by the Russian River Killer.

16C A man from Mike's troubled past resurfaces and Leo reveals more of himself to a student than he's comfortable with.

16C Just as another near victim is discovered, Mike and Cyd learn about a missing person from 26 years ago.

16C A father and son hunting trip takes an interesting turn, while further doubts are cast over whether Gretchen was an RRK victim.

16C Struggling to keep his demons in check, Leo is tested at every turn.

16C The RRK meets his next victim, while Cyd faces a tense standoff.

16C A victim's body goes missing.

16C Leo receives an interesting offer from a neighbour. Meanwhile, Paxton and Sam discover a shrine to the murderer's work.

16C Season Finale: The RRK seems to have gotten away with murder - will the killer's true identity be revealed before it's too late?