Police ambush and kill several gang members in Los Angeles. Gang members make a pact of blood to strike back at police, and conduct a siege on the police station which is almost abandoned and due to be closed. Staff of the closing precinct and the criminals being held there while in transit must work together to fight off the attacking gang members.
On New Year's Eve, inside a police station that's about to be closed for good, officer Jake Roenick must cobble together a force made up cops and criminals to save themselves from a mob looking to kill mobster Marion Bishop.
