Walker makes good on his promise to Liam to finally discuss captivity, and painful details from the past inform the present to help the Rangers eliminate a dangerous threat. Meanwhile, a new case forces Cassie to confront her aversion to dating. 

In the aftermath of the Walker's dramatic Thanksgiving dinner with Abeline's traumatic hospitalization, the family rings in the new year with members of the Walker family resolving to make better choices across the board. While Cordell throws himself into family matters, Cassie pulls Trey into a case tracking down an elusive tech mogul. But Cassie gets the sense she's in hot water with Captain James.