Lincoln Heights (2007) - 4x08 - Bully for You

Cassie accepts an invitation to spend her 18th birthday in New York City, Tay struggles to do the right thing while dealing with a school bully, Lizzie auditions for the school play and the whole family rallies around Jen in the hospital
When Aunt Naomie sends a first-class airplane ticket, Cassie jets off to Manhattan for her 18th birthday. But can she balance the temptations of Naomie's big city life with her love for Charles back home? Meanwhile, Tay's friendship with Malik is jeopardized when they disagree on how to handle a school bully. Lizzie decides to audition for the school play despite the taunts of her rivals. And, Jen recuperates in the hospital while waiting for a diagnosis on her recent illness.