Three years ago, Fan Kwok Sang accidentally killed his wife during a schizophrenic episode. Since then, he‘s been receiving treatment from Dr. Chow Ming Kit whilst under confinement at a psychiatric hospital. Convinced that Fan‘s been cured, Chow is now advocating for his release despite the vehement disagreement of his superiors at the hospital. Eventually, Chow triumphs and Fan is released. Following this victory, Chow‘s fortunes rise considerably, and he soon finds himself ascending to the position of hospital director. On the other hand, still tormented by demons real and imagined, Fan‘s mental state slowly begins to circle back to its darkest point. When Fan lashes out during a schizophrenic episode, Chow discovers that his fate has become inexorably tied to that of his patient.