Cahya gets a job as a maid working in an isolated old mansion. Pregnant and a recent widow, she is desperate to reconnect with her husband, opening a doorway to the spirit world. And in doing so, inadvertently awakens the tormented ghosts of her current employer, the previous maids.
During a routine graveyard shift, a security guard spots a mysterious black dog on the monitors. When he investigates, the dog chases him through dark corridors and transforms into a towering 7-foot demon. As he struggles to escape, reality distorts into chaos.
