After witnessing a girl get abducted by a strange creature, Benson finds herself recruited into the elite Special Unit 2. She is paired with veteran O'Malley, and they attempt to recover the youngster.

An ancient Japanese mummy is awakened by a bolt of lightning, and sets out to re-create its tomb, including the three concubines buried with him. While working to capture it, Benson finds herself taken captive by the creature, which plans to sacrifice her---and two other women.