When Rain, a beautiful university year 4 student receives an SMS on her mobile phone - "Do you know what the 19th Gate of hell is?", the nightmare begins for her. It is not too long before she realizes that she is unwittingly trapped in a terrifying mobile phone game from hell and this game is larger than life.

• Big Pictures Ltd.
• Gillian Chung
• Vincy Chan
• Patrick Tam Yiu-Man
• Bonnie Xian
• Maggie Li
• Shaun Tam Chun-Yin
• Charlene Choi Chuek-yin
• Xu Zhengxi