After sparing a girl's life during a massacre, an elite Triad assassin is targeted by an onslaught of murderous gangsters.
A young man washes ashore, his memory gone - but his past comes back to haunt him after he is nursed back to health and his killing ability is needed when he takes on a powerful drug lord.
Risa is shocked that her three best friends are ghosts. An evil spirit kidnaps Risa's sister. Risa asks Peter, Wiliam, and Janshen for help.
