The new year will be in a few hours, and Police Station 13, the oldest police station in Detroit, will also have a new life after the new year. Due to the heavy snowfall, the road conditions were quite bad, and several police officers on duty were preparing to leave the old and welcome the new at the police station. They are in the lead Jack Luo Nike ) , the good police officer is trying to forget the painful past, and 13 police stations as usher in a new life.
Earlier on December 31, just somewhere in the city, police surrounded the drug lords Marino Bishop ) . After a desperate struggle, Bishop nice to give, to be Marcus Duvall ) led by elite detective arrested. Bishop was immediately taken to a prison, was escorted along with criminals as well as drug addicts Beck ) , punks Simi Li ) , gang member Anna) .
However, in this heinous snowy day, the prisoner bus could not reach the destination safely and was forced to stop at Police Station No. 13 halfway through. As night fell, the prisoners were put in makeshift prisons. The incident upset the good mood of Jack, and even influence the subsequent arrival psychiatrist Allie Cox ) . However, the pungent policewoman Alice ) and senior old police Jasper ) but do not want to miss the good old days of celebration.
As the peaceful atmosphere of the New Year gradually deepened, two masked gunmen suddenly attacked the guard of the prison vehicle. The police officers finally repelled the gunmen's attack, but unexpectedly a greater threat was waiting for them-in order to extract the drug dealer Bishop's killing, the gangsters bloodbathed the No. 13 police station. The young Jack among the police officers is still unable to take on the important role of leadership. At this time, Bishop looks like a life-saving grass. He must join the police who have always been on a narrow road.
As the saying goes, "The enemy of the enemy is a friend." In the face of powerful and mysterious armed bandits, the good and evil sides of Police Station No. 13 had to finally compromise. They used the least weapons and equipment to resist the enemy, encouraged themselves with the greatest courage, and fought side by side on this terrible night. With the gradual increase in the offensive and defensive battle of life and death, the dividing line between good and bad, right and evil is gradually blurred.