Police officer Zae Zae is falsely suspected of a crime and, as a result, accidentally shoots dead a fellow officer. The only people who still believe in him are his buddies - Fussy Kuen, Old Chap and Foolish Guy. Zae flees to outer Bangkok to stay with his Uncle Chuen, only to discover Chuen is tied up with a local mobster. Chuen wants to retire, but there's only one type of retirement from Boss Hung's gang. Zae is compelled to take revenge.