Candace tries to figure out where all of Phineas and Ferb's always creations go . Meanwhile, Doofenshmirtz experiments with a ray that can make things invisible.

Phineas and Ferb open Chez Platypus, which becomes the trendiest restaurant in town. Meanwhile, Doofenshmirtz goes on a date at the restaurant with a woman also interested in evil, but threatens to use a satellite to eliminate all love in the Tri-State Area if it doesn't go well.