There's something out there that sets us apart. Magic. Some have it, others don't. Each magic is categorized, and no two people can be in the same activity at the same time. For Marinette Dupanchang Chang, she finds out her powers are ladybug based. Some people, people like her, can have more than one power. Giving her the power of creation as well.
People with magic are dangerous to themselves and the outside world. That's why they need to be trained. Marinette is accepted into Miraculous Academy, a school for magical people. That's where she meets her friends, Adrien, Alya and Nino. Together they find a secret and need to protect the world from it. But it's hard when your not aloud off campus!
Don't be scared by the number of chapters there are, the bars very short because of internet issues. You'll understand later.