A drill instructor at a disciplinary camp is stricken with back and bladder pains. The team try to diagnose his condition and suspect that one of his charges poisoned him. However, they soon discover that the student is showing the same symptoms... and the two patients share a hidden connection.
Episode number: 7x10 Production Number: HOU-710 Airdate: Monday January 24th, 2011
At a disciplinary training camp facility, Driscoll orders MacDonald and Park Landon to run the obstacle course. Landon hesitates and Driscoll continues to yell at him to complete the course. Landon tries to climb over a wall without success, falls, and cuts his head. As Driscoll tells him to get up, he suddenly complains of back pains and collapses to his knees. He begs for help but Landon walks away, leaving Driscoll lying in the rain...