Min (Jacqueline Ch’ng), Lung (Sammy Sum), Keong, and Fen are co-owners of an online game development firm that is struggling to stay afloat due to a shortage of clients. As their situation becomes increasingly dire, they receive an unexpected offer from a mysterious woman named Mrs. Wong (Paw Hee Ching). She promises them a substantial payment if they can finish and release her late son’s online game, Ouija Board. Eager to save their business, they agree to the deal. However, they soon encounter strange occurrences and begin witnessing ghostly apparitions.