Seeing that internet gaming is a thriving business, four college schoolmates May, Fanny, Lung and Keung chip in their savings to form a workshop to explore the online business opportunities. A woman Mrs Wong appears at their door one day and proposes to cooperate with them on an online Ouija board game. The four of them are excited by the idea and determined to create a brand-new gaming pattern in the history of online game. However, when they get in touch with the Ouija board game for the first time, they are haunted by the spirits hidden in the game. It turns out there is a dark secret behind it…