Overview

Chuckling is evaluated guilty of murdering gang lord Michael So as well as is punished to life imprisonment. Secured behind bars, he meets the apparently benign inmate Fok Tin Yam, a college professor in criminal psychology that is incarcerated for medicine ownership. Extremely intelligent and manipulative, Fok exposes the power of his mind video games by effortlessly restraining the terrible prison bully. He additionally deduces that Chuckling is sent to the jail on a covert objective to learn the rogue polices within the police. The clues lead him to prisoner Chit, a former sergeant from the Narcotics Bureau that has been struggling with a mental illness. To unlock the critical information from the insane male, Giggling should obtain the assistance of Fok, yet this enigmatic figure has a program of his very own ...