Editor's Note: The following contains spoilers for the finale of Tracker Season 2.For most of Tracker Season 2, Colter Shaw’s (Justin Hartley) family history stayed largely in the background, overshadowed by the show’s case-of-the-week format and the Gina Picket investigation, which wrapped up in the midseason premiere. While there were occasional reminders that the mystery of his father’s death still lingered, Hartley had teased that more would eventually be revealed about Ashton Shaw’s (Lee Tergesen) fate. Fans had to wait until the finale for answers, and even then, the truth came with a twist. In the final moments, after a lifetime spent searching, Colter uncovers a chilling revelation that could change everything.