The Sleep Curse (2017)

失眠

In 1990, Lam Sik-Ka was a young translator who collaborated with the enemy during Japan’s wartime occupation. He is tormented by guilt after turning his back on a comfort woman who was mercilessly murdered. Forty-five years later, his sin comes back to haunt his son, a professor specializing in sleeping disorders who begins a terrible experiment to exorcise his father’s ghost.