Synopsis:
Still in shock from the surprise arrival of their half-brother Sean, Annie and Naomi put their arguing aside long enough to process the news. Harry and Debbie also deal with Sean's arrival by welcoming him into their home. Kelly offers Naomi and Annie advice about not letting Ethan get in the way of their friendship, while the gap between Brenda Kelly widens. Naomi broadens her friendship base and begins hanging out with a new group of girls but is confronted by Annie in a lunch-room showdown. Silver is threatened by Christina, a cheerleader for the lacrosse team, when she shows too much interest in Dixon. Meanwhile, Dixon is dealing with the arrival of Sean and how it will potentially affect his family.