Coinciding with a grand local holiday celebration, wealthy businessman Zheng Bingrui invites his daughter Tingting`s teacher Li Huiping and a group of classmates` parents to a party at his home. However, Tingting is suddenly kidnapped. Police officer Zhang Jingxian leads the team investigating the case. The kidnappers pose a life threat to Tingting, requiring Zheng and Li to meet a huge ransom demand. Along the way, the two discover hidden secrets behind the kidnapping case.