Can one forget a deep-seated guilt completely? Following the mysterious death of top medical student Ceng Weijie, a dreaded shadow of their shared past appears to his 3 old school friends. One by one, they are wrenched from their lives, pulled reluctantly back to where it all began. Forced to come to terms with a tragedy they had tried desperately but failed to erase from their memories, the messages conveyed by a childhood game spell out a fate directly from their darkest nightmares. When all lies lie bare, what does fate have in store?