Kelly returns to Beverly Hills, revealing what happened between her and Dylan during her trip. Meanwhile, Annie turns sixteen and gets a surprising gift from Naomi. Also, the Wilson family receives a visit from Harry's biological son, Sean.
Season 1 Episode 10 of 90210 resulted in a 0.00 rating in the 18-49 demographic.
The series revolves around the three-generational Wilson family who have recently moved to Beverly Hills, California after the father Harrison Wilson accepts the position of being the principal of West Beverly Hills High School.