Two women who live very different lives decide to exchange homes. Ai Lin (Vicky Yu) is poor while Wen Di (Cenzi Xu) is wealthy. But when they are both dumped by their boyfriends on the same day, they accidentally meet each other.
The film tells the story of several college girls who lived in a haunted dormitory for years, thus continuing the stories of supernatural events.
European mercenaries searching for black powder become embroiled in the defense of the Great Wall of China against a horde of monstrous creatures.
