Alexa gets the doctor’s OK to play basketball but struggles on the court. A heart-to-heart with another young cancer patient reminds her of how far she has come.

When Katie needs help prepping for a math midterm, Alexa offers to ask Dylan. Meanwhile, Jennifer still doesn’t know her daughter has a job.

An expensive mistake means Katie can’t afford to go to London. But she’s keeping it a secret so she doesn’t ruin Alexa’s epic birthday party.