Alan Chun-Kwong Luk

Min (Jacqueline Ch'ng), Lung, Keong and Fen are business partners of an online game design company, which is on the verge of winding up due to the lack of clients. Just as things start to get worse, a mysterious lady, Mrs. Wong (Paw Hee Ching) offers them a sizable sum of money if they could complete the final stages of her deceased son's online game - Ouija Board and launch it thereafter. They readily accept the business. Soon mysterious things happen and they experience ghost sightings. (The Movie Database)

When the paths of a gifted female student, a cellist, an autistic teenager, a police officer, a prostitute, a teacher and a dog are entwined the very night a human head is discovered, attempting to crack the intriguing case leads to keywords all starting with the letter 'G'. As the investigation continues, the complexity of the lives of Hong Kong people, the desperation faced by both locals and immigrants living in Hong Kong today are slowly uncovered and a suspenseful multifarious Hong Kong....