Professional assassin O, haunted by the death of his love Nancy, finds solace in a chance encounter with innocent Chin, a cleaner hired to tidy up his apartment. However, their budding connection is disrupted by the arrival of Tok, a flamboyant and reckless newcomer with a mission to expose O's identity and usurp his title as the world's top assassin.

Fulltime Killer
In a high-stakes game of cat and mouse, two masterful killers employ their extraordinary skills to outmaneuver and neutralize each other.