An unexpected inspector drops by a lavish party of a notable family in order to investigate the suicide of a pregnant girl. This breaks the joy and peace of the party which is meant to celebrate a couple's engagement. Everyone claims that they do not know the girl. However, the inspector does find something suspicious there with the help of a diary and a photo. An astonishing truth is gradually revealed: six of the noble family members are closely related to the girl's death.

• Pegasus Motion Pictures
• Big Honor Entertainment
• Louis Koo
• Eric Tsang Chi-Wai
• Teresa Mo Shun-Kwan
• Gordon Lam Ka-Tung
• Hans Zhang
• Chrissie Chau Sau-Na
• Karena Ng
• Liu Yan