Insurance agent Shun is called to visit Tak and Ling’s home to follow up on a life insurance policy. When he goes into the bathroom, he is shocked to see their son’s corpse hanging above him. When he sees Tak’s cold, emotionless response to the child’s death, Shun, a righteous and kindhearted man dedicated to his job, begins to suspect that Tak and Ling may have murdered their son for the insurance money.
