In 1995, Nate Cartwright has lost his parents, his relationship with his brother and his job. Hoping to find direction, he retreats to his family's cabin in Oregon, only to discover that it is already occupied by a man named Alex and a strange young girl who calls herself Artemis Darth Vader. As Nate grows closer to Alex, he learns that Art is far from ordinary and that powerful people want to control her. The three are drawn into a dangerous flight together, forcing Nate to choose between remaining trapped in the losses of his past and protecting an unexpected new family. A supernatural road-trip adventure about love, belonging and what it means to be human.