Colter is tasked with tracking down a "ghost" when hired to find a man who seemingly died in a car accident months earlier. Meanwhile, Colter catches a break in his white whale case.

After Colter is hired to find a missing singer linked to a violent crime, he discovers his target is a stoic survivalist, not unlike himself.

While searching for missing campers, Colter meets a retired police officer who believes a serial killer is on the loose.

When Colter finds a lost dog at a gas station in Denver and the dog is subsequently stolen from his truck, Colter makes it his mission to track him down and reunite him with his family.

A new lead in Colter's white whale case, the disappearance of Gina Picket, brings him and retired cop Keaton back together to track down a serial killer.

When Colter disappears during his search for a missing father, Reenie recruits his brother Russell for help.

Colter and rival rewardist Billie Matalon team up to find a missing high school baseball star.

The disappearance of a family in the backwoods of Arkansas leads Colter to a shocking discovery.

Colter takes a job locating a missing teen with a unique spiritual gift in an inhospitable mining town.

Reenie gets Colter to take a case involving a woman missing from a high-end wellness retreat in Napa designed for CEOs.

While tracking the son of a prominent New Jersey cupcake chain founder, Colter gets thrust into the middle of a violent mafia war.