Catman gets confused and thinks Chloe is Catgirl, and he asks her to help him rescue Timmy.
Chloe begins school and Timmy learns he must share his fairies with her. She chooses to promote sharing with her magic, and this leads to utter chaos.
Timmy and Chloe learn they share a birthday, so they get competitive about their parties.
Chloe joins a Timmy's newly formed Squirrely Scouts troop and proves to be a helpful member as they earn their first merit badge.
Chloe's goodness is draining power from The Big Anti-Fairy Wand, so Foop goes to the Earth to make her snap. But the more he tries, the more Chloe remains stoic calm. But when Foop offendes Timmy, Wanda and Cosmo, Chloe gets mad and attacks Foop telling him that no one offends her friends. At the end, even though Chloe was angry at Foop she forgives him and tells him that she still likes him.