The four constables, Heartless, Iron Hands, Chaser and Cold Blood, are specially skilled in their own individual super powers. When the four constables of the Divine Constabulary investigate a murder in the suburbs, they unexpectedly stumble on clues to the murder of Heartless’ family 15 years ago. While investigating the case, the constables discover facts about their past, facts they preferred hidden, and facts that force them to choose between past grudges