When a car, used to rob a large cache of assault rifles, is found parked outside a house in a Dallas suburb, the SWAT team is called in. Senior Corporal Christian D'Alesandro, a sniper, must call a possibly armed and dangerous suspect out from his home. But when a young boy unexpectedly exits the house, the SWAT officers are immediately forced to react, in order to protect the boy.

On the home front, we meet Christian's beautiful 17-year old daughter; she is getting ready to leave for college and Christian is struggling to let go.

Meanwhile, Senior Corporal Steve Claggett takes us on a dangerous raid of an alleged meth house in a rural outpost of Dallas. The suspect is said to have built getaway tunnels throughout his property. Later, Steve must serve a narcotics warrant on a FEMA apartment complex full of hurricane Katrina evacuees, where a few alleged drug dealers are trying to do business.