Lindsay tries to convince Harold to let her join her friends at a Who concert. Kim and Lindsay accidentally run over Millie's dog. Kim starts hanging out with Millie. Lindsay wants to tell Millie the truth about her dog, but Kim doesn't. Meanwhile, Nick teaches himself to play guitar and writes a love ballad for Lindsay and decides to play it for her despite Kens' objections. Ms. Haverchuck stuns Bill with the news that she has been dating Coach Fredricks.
Sam, Neal, and Bill befriend a pretty new transfer student, but soon fear of losing her to the popular crowd and try to win her over with a series of fun things they plan for her. Lindsay, Nick, Daniel, and Ken decide to get fake IDs so they can see a hot local band perform at a bar. However, after they go through the trouble of getting their IDs and getting into the bar, the group is stunned to find out who the hot local bands lead singer is.
Lindsay encourages Nick to pursue a career in music. Nick continues to practice with his current band, but quickly decides he's better than them. Lindsay encourages Nick to audition for a bigger local band. When things don't go well in the audition, Lindsay is there to comfort Nick. After learning they have to shower in gym class, Sam, Bill, and Neal refuse to do it.
Lindsay's friends learn that her parents are going away for the weekend and suggest having a kegger. Sam and Neal become worried after a school assembly focusing on alcohol-related deaths and they decide to switch the real beer with non-alcoholic beer. Daniel and Kim get back together and despite the lack of alcohol, the party quickly gets out of hand.
Lindsay's family and friends fear the worst when she quits the academic decathlon team and begins hanging around with a new crowd. A new friend tries to help her find her way. Meanwhile, Sam ponders asking cheerleader Cindy Sanders to the homecoming dance, while trying to cope with persistent teasing and torture at the hands of a savage bully.