A cop and his son move into a worn-down apartment building. The boy is first menaced by a neighbor girl and then goes missing. The father tries to look for him by knocking on the neighbor girl's door but finds that no girl lives there.

• Applause Pictures
• Leon Lai
• Eric Tsang-Chi Wai
• Eugenia Yuen Lai-Kai
• Ting-Fung Li
• Lau Tsz-Wing
• John Shum Kin-Fun
• Camy Ting
• Tak-Ming Ting