your a kid that your dad forced you to know how to shoot and aim a gun and years later you became blood thirsty and you never missed a shot and right now your kind up beside other people with chains around your arms connected to them they also have specialties your being lined up cause your going on mission they need you to go on and there’s guards and scientists there because there for you your also mental in the membrane and police and high level guarded people come out the building your standing in front of