When an inner-city Miami schoolteacher gets her knee broken after standing up to the school's gang leader, her mercenary combat specialist boyfriend goes undercover as a substitute teacher to take down the punk. Soon he discovers a conspiracy of criminals at work, and must reassemble his team from his last jungle raid to stop them. Shale's Mercenary team is retired after a (not so) covert mission in Cuba. He becomes a substitute teacher at his teacher fiancee's Miami high school to get those behind kneecapping her. His team helps him. + More