Synopsis: Three Cheers for my Sister

Terri is in her last year of junior high and is confused when her cheerleader sister drops off the squad to get her grades up for college and donate a kidney to the school security guard. Terri will learn that the security guard is a former military engineer who had to give up his mathematically oriented career after significant war injuries, and who has been encouraging her sister's interest in math&science even when others see nothing but a pretty face.