It's another day in Danville; Phineas and Ferb build a laser tag colosseum in their backyard while their older sister Candace tries to bust them to her mom. Meanwhile, the evil Dr. Heinz Doofenshmirtz develops a plan to create swimming pools in the backyard of Danville citizens and it is up to the secret agent Perry The Platypus to stop him. Everything seems to be going normal, but Candace starts to question why her brother's inventions always disappear. But once she starts investigating the mysterious disappearances, she meets Dr. Doofenshmirtz and unknowingly helps him create an inator to control all the animals in Danville. It's up to Candace, Phineas, Ferb, and the rest of the kids to foil the plans of Dr. Doofenshmirtz and save the Tri-State-Area.
—Marisa Wray