Blood In Blood Out is an action movie which revolve around a missionary post of a police force. In this film, Michael is a sheriff but catastrophe happens to him when his blood brother is kill and all detective in his metropolis garbage to look into the pack who is associate to his blood brother’s decease. Michael decide to take retaliation for his blood brother by the way of the underworld. nevertheless in the procedure of retaliation, Michael fall in love with a miss.