A married couple get into a violent argument and things go horribly wrong.

A body discovered at a wedding between feuding families brings Alberg's team to investigate. At a town hall debate, Mayor Holman confronts Cassandra.

A father is suspected of murder after his ex-wife's death following her return; Cassandra helps a homeless man facing harassment from children.

A pop star's songwriting retreat on the coast becomes deadly. The team must solve the murder before the killer flees on the next ferry.

A troubled high schooler discovers a wounded body in the woods, leading investigators to look for the attempted murderer; Cassandra dives deeper into her own investigation related to the mysterious deaths around Gibsons.

Karl and the team investigate a reported bear attack, leading to questions about foul play due to inconsistent stories; Karl's daughter and friend continue to work on solving their own case.

A double kidnapping tests Gibson PD's response time while revealing a bigger criminal plot. Meanwhile, Cassandra faces difficult budget decisions with city council that affect her personal life.

Karl reunites with serial killer Tommy Cummins in Seattle while Cassandra faces council issues and her mother's surprise visit. The police team copes with a missing colleague.

Political lies surface as Mayor Holman is attacked post-fundraiser at her home, making everyone suspicious. Cassandra faces a scary encounter with someone from her past.

Karl's team investigates a staircase death, finding evidence linking it to other murders. Despite Karl's warning, Cassandra can't distance herself from the case due to her personal connection.