Mina and Océan, two teenagers who don't know each other, meet on the same roof on the same night and share the same intention of jumping to their deaths. It's a coincidence that short-circuits both of them. No matter how hard they try to ignore each other, and even push each other away, in order to carry out their fateful plan, they are bound together, irretrievably.
Welcome to the Primevères child psychiatry clinic. Marvin, 17, more used to police custody than medical examinations, was interned following a court decision. He does not understand at all what he is doing there and makes him feel good to the other residents and the healthcare team ...
Léa and Loïc, two young students, meet in the evening. Very quickly, they are attracted to each other ... It is in their respective brains that the Brain Company will step in to help them better understand life situations and make the right decisions.
Nowadays, in a France where the monarchy has never been abolished, a plane crash costs the life of the entire royal family. Samia, a naive teacher without authority, learns that her son Cédric, a simpleton teenager born of a temporary union with a nobleman, is the heir to the throne. Now named Louis 28, Cédric has many projects for the kingdom such as "the abolition of math", but he will come up against the directives of a retrograde regent and ready to do anything to trip him up. Mother and son are thus propelled into a courtyard where these "toothless" are the object of all treachery.