The sins that have been locked away for many years disrupts everyone’s lives to reveal a hidden past between five boys and girls. Every piece can evoke the complexity of human nature. The evil of children is pure. An adult’s kindness is complicated. Are you and I both sinners?
In the winter of 2003, the 17-year-old Huang Shu was raped and murdered, her naked body discarded inside a pit in front of an unfinished building. The heavy snowfall covered her remains and concealed important clues, thus turning the gruesome crime into a cold case. Ten years later, another young girl’s body was found stripped naked inside a snow pit. The method of crime is a complete replica of the past, yet the main suspect has long died. Old detective Feng Guojin hits another roadblock in his investigation. As the dust falls, a cruel past between five boys and girls is revealed.