 David and Donna visit her paternal grandmother, Celia Martin, who tells them the story of her husband who was the only one true love of her life during the 1940s. Meanwhile, Valerie meets and befriends Rob Andrews, a young and new rising actor in Hollywood. Kelly befriends an 11-year-old boy, called Joey, she finds camped outside her apartment, whom she suspects is a runaway. Also, Steve asks Brandon, Tracy and Clare to help him with filming an infomercial as a class project and literally gets into a sticky situation regarding the product s true nature.