It's time for school again at the François DuPont Academy for the Arts and Marinette was ready for another boring year of school, that is until the first day of school.
It's Adriens first year not being homeschooled, and he wanted to start out right. Only, he just took the blame for something he didn't do.
Marinette discovers a new type of dance, one that is forbidden at school, but instantly falls in love with it. To be able to dance it, she sneaks out of school as Ladybug, who meets Chat Noir, another breakdancer.
What will the new year really offer for them?