MACK IS BACK! His appetite for revenge is not limited by his imprisonment. Although he burned most of his bridges by killing the leader of the GSBS Boys, he has managed to form a new alliance. Mack has one mission in mind. Kill Gene. But not everything goes as planned. Gene refuses to go down alone. He's desperate enough to take a few friends with him. Sorry Drew. However, love and loyalty will make you do some strange things. Even if it means putting your brother in the crosshairs!