Lawrence is preoccupied with buying and naming stars online. He buys one for Phineas and Ferb, and also one for Candace. Candace and Isabella are preoccupied with a turn-around dance where the girls ask the boys out. Candace thinks Jeremy will refuse; and Isabella keeps getting interrupted when she asks. Phineas and Ferb build a rocket to visit their star. Doofenshmirtz is also in space, seeking revenge on an adolescent nemesis.