Ava & Hélios, friends-in-love, evolve in a golden Paris. At a party, their obsession with each other drives them to excess and manipulation.

Because he forgot his identity card, Elias cannot take the entrance exam to Sciences Po. In search of a job while waiting to be able to take the exam again, he becomes an educator in a children's home. Confronted with an environment he doesn't know how to work, Elias doesn't yet know how much this experience will change his life.