Sam and Eddie travel to California's wine country to investigate the mysterious disappearance of a wheelchair-bound woman. Hired by the woman's son, the two quickly discover this is no ordinary missing person's case when the son reveals that he witnessed her otherworldly abduction. Despite Sam's enthusiasm for the bizarre story, both she and Eddie know there must be a more down-to-earth explanation for her disappearance. But when their investigation uncovers things even they can't explain, they can't help but wonder if the truth is out there.