One day in April 2004, a US military squad was patrolling in Baghdad, Iraq. The quiet morning was soon broken by the deafening sound of gunfire, and the squad was suddenly attacked by local militants. After a fierce battle, several militants were killed or injured, and US Sergeant David Jason (Michael Belisaro) was also seriously injured. The comrades were seriously injured, and the soldiers of the squad could not take care of others, so they hurriedly took David to the nearest Iraqi hospital. In the hospital, they encountered militants who happened to be recuperating there, and the two sides clashed again. In desperation, the squad members had to transfer with the wounded. In the next 12 hours, they encountered various dangers such as car bombs, suicide attacks, and sieges by militants. The so-called justice has no meaning, and Baghdad has become a bloody Shura field where it is difficult to distinguish between good and evil...