Two young sisters find that all the mirrors in their estranged aunt's house are covered or hidden. When one of them happens upon a mirror in the basement, she unknowingly releases a malicious demon.

Young immigrant Rahui and his pregnant sister are attacked and separated by a demonic spirit as they embark on a dangerous trek across the U.S. border. Injured but determined to survive, Rahui must rescue his sister before the demon takes the one thing she was denied in life–a baby.