Billy Bí Ẩn (2016)

With a thriving career in academia and a brilliant fiancé who dotes on her, grad student Calliope Girard seems to be well on the way to success. But her pleasant, orderly life is suddenly upended by a series of unexplained seizures which unlock memories of a much darker past…A past defined by violence, abuse, and manipulation, and occupied by a mysterious man she knew only as Billy.