Liu Kaixiang on New Year's Eve. The widow Zhang Caixia (Yuan Jia Min) and her mother-in-law, Li Yuemei mysteriously disappeared. After the report & police investigation, the village quarry director Liu Dongmin (Chen Baoyuan), unemployed Liu Fang (Bardo), quarry blasting hand Liu Shannon (San Ping) are suspects, but all three have pleaded innocence.. At this point the key is to find Zhang Caixia and Li Yuemei. A series of seemingly true and false, confusing evidence before the crowd, which is the real evidence?