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.
Starring Lau Ching-wan, Andy On Chi-kit, Gordon Lam Ka-tung, Kelly Lin Hsi-Lei, Karen Lee Choi-Ling, Joseph Lee Kwok-Lun, Cheung Siu-fai, Lam Suet, Jay Lau Kam-Ling, Jeff Cheung Ka-Kit