Bear visits his father's house but is surprised by who greets him; Teenie travels to California to bring the stranded Rez Dogs home.
Amy and Ty go to Scott's reservation to help save a herd of wild horses from a dangerous virus.
Stranded in the middle of nowhere, Ruby and Billy argue about what to do next; affected by each other's desperation, the two must confront their actions; Laurel makes a gruesome discovery and receives a visit from Detective Babe Cloud.
With the end of their journey approaching, Ruby and Billy consider their future together; Babe and Laurel are forced together as they follow a new lead.
