Bun, a schizophrenic, former police inspector comes out of retirement to help a rookie detective solve a complex murder case involving a missing colleague and a suspected policeman suffering from a multiple personality disorder.
If you liked this movie, you should also see: A Bittersweet Life (2005)Battle Royale (2000)A Dirty Carnival (2006)Infernal Affairs II (2003)Once Upon a Time (2008)