After witnessing her husband's murder, a woman is kidnapped from her home along with a mysterious stash of money hidden in her floor. When Jess realizes there may be a connection to one of his past cases, the need to find the kidnapper becomes personal.

After a rogue militia group opens fire on several teenagers crossing the Canadian border into the U.S., the team races to find the ringleader and his final target. Also, Jess' relationship with his father, Byron reaches a breaking point.

After a suspect escapes trial and goes on a murder spree, the team partners with his bail bondsperson, Jackie, in order to track him down. Also, Jess continues to struggle with moving forward in his love life.

The team chases an unlikely serial killer whose end game takes a shocking turn. Also, Hana returns from medical leave, and Jess and Sarah's relationship continues to evolve.

After a double murder takes place in a small town, the team goes after the vigilante who relies on internet sleuths to exact revenge on suspects in the name of justice. Also, Jess and Sarah's relationship continues to grow, but not everyone approves.

The team tracks two brothers set on getting revenge against members of the company that caused their town's environmental destruction. Also, Sarah meets the rest of the LaCroix family, including Jess' sister, Louise.