Chloe Bourgeois has a very happy life. She's the daughter of the mayor of Paris. She gets her kicks from bullying the truly pathetic Marinette. She thinks she's on the verge of a breakthrough with the hunky Adrien. Then suddenly, a comb appears... And with it, a weird bee creature that wants to make her a superhero and a better person. It's not taking 'no' for an answer, either...

Marinette and Adrien are given the job of taking care of a robot baby together for a parenting class assignment. How are the two supposed to save Paris whilst taking care of a baby, all the while trying to keep their identities hidden from one another? Inspired by the fic "Sack Babies" by insomniatic-titans