During the summer, most of the students at West Beverly were forced to attend summer school after Annie anonymously called the police to report Naomi's post-prom party. During the last weekend of Labor Day, Naomi, Silver and Adrianna hang out at the Beverly Hills Beach club. There, Adrianna runs into an old boyfriend named Teddy Montgomery, a tennis player and new student, while Naomi finds him irresistible. Navid also plans on spending his first romantic night with Adrianna, but jealousy gets in the way. Meanwhile, Annie has spent the summer isolating herself out of guilt for the hit-and-run accident that she committed, fearing that someone will discover her terrible secret.