‘Tracker’ Season 4 Episode 2 Recap & Ending Explained: Colter’s Search on the Pacific Divide Trail

The latest ‘Tracker’ episode, titled “Switchback,” aired on CBS on Sunday night and finds Colter dodging falling boulders as he searches for missing hikers. The case sends him after a mother and daughter who vanished on the Pacific Divide Trail.

This ‘Tracker’ recap follows a story that pulls Colter out of the city and onto a rugged trail with someone close behind the women he is trying to find. The ending explained below covers what happened to the hikers, who was behind it, and what the hour leaves open for the Shaw family.

‘Tracker’ Recap as Colter Searches for the Missing Hikers

The case reaches Colter through a call from Randy, who fills him in on the missing hikers, Leanne and her daughter Kayla. The setup arrived at the end of the season opener, when Randy phoned as Colter was leaving the family home from the previous case.

The trouble begins when Leanne and Kayla discover photographs that prove someone has been watching them. That detail turns a standard wilderness search into something darker, since Colter learns the pair were being stalked before they disappeared.

Travis Donnelly and Ryan O’Nan wrote the episode, and Erica Hernandez and Sarah Jane Morris appear as guest stars. Justin Hartley leads the cast as Colter, with Chris Lee returning as Randy and Fiona Rene back as Reenie.

Colter Shaw and Becca Follow the Trail

Colter explains that trail angels are volunteers who help find hikers before Search and Rescue responds. He teams up with one named Becca, who tells him the missing hikers signed a logbook five miles back, which places them somewhere along the stretch ahead.

After the main trail turns up nothing, Becca leads Colter to a secluded route known as the Thin Area, which has a record of many accidents. The terrain does a lot of the storytelling here, and it limits how quickly Colter can get answers.

Near that route, Colter finds a makeshift camp holding an ID for a man named Jonah, some medical supplies and Leanne’s bloody backpack. When Jonah begs him not to call the police, Colter agrees because he believes the man’s story.

Colter gets Leanne the help she needs, and before leaving Jonah he urges him to seek help, warning that living alone up there will eventually get him killed. It is a quiet moment of compassion in an episode that quickly grows more violent.

Ending Explained for Jack, Diana and Kayla

Through Randy, Colter learns that Kayla and Leanne had visited a local watering hole called Rise & Shine a few days earlier, and he concludes that the disappearance was not random. Becca joins him to check the place out, and it turns out to be popular with hikers.

Colter fires at the tires of a truck and follows the driver, Jack, who takes his own life. Colter finds the vehicle abandoned on a trail. Jack’s death removes the one person who could have told Colter where Kayla was.

Diana, whom Colter meets at the snack stand, turns out to be Jack’s mother. Colter tracks down the women, and as he aims at Diana, she raises a rifle toward him.

Diana refuses to back down and tells Colter to shoot her, but Kayla knocks her out and Colter grabs the rifle. The recap at Seat42F says Kayla’s resistance gives the ending a meaningful act of agency. The episode closes with the family leaving the trail, anxious to move on and spread the husband and father’s ashes somewhere else.

Russell Shaw and What the Episode Sets Up Next

Colter is concerned about his brother Russell, whom he has been unable to reach. At the end, Russell finally texts back, apologizing for being missing, saying he has been busy and promising they will talk soon.

Elsewhere, Reenie discovers that a man named Eric was not discharged but went AWOL. The episode also touches on her temporary office space in Maxine’s building.

In its review, Collider argues that the episode breaks from the show’s trusted formula. Another review notes that it is the second case in a row where Colter gets a win, tied up neatly within the hour. Seat42F credits the episode with using Colter’s survivalist background in a setting that offers fewer easy answers.

Colter’s answer to the stalking case is tidy, but Russell’s brief and vague text leaves the larger family story hanging. Did that short message put you at ease about Russell, or does his silence feel like the real mystery Colter should be chasing after leaving the Pacific Divide Trail?