Robbie is a four-pawed warrior trained to sniff out bombs. For over a year Robbie trains with an army soldier and learns how to find landmines. The dog travels to Afghanistan to go to work saving lives with his special talent. With help from his handler, Robbie makes sure Afghan children and their villages are safe from these devices. He even wins a hero award. Soldiers appreciate Robbie because he keeps them out of harm's way, too. Robbie's handler disappears and the dog is left all alone. No one takes care of him causing him to become weak. Then one day the familiar face of his old friend and trainer appears at his crate...