Léo is a very boring guy with a mediocre life. He doesn't drink, he doesn't smoke, he doesn't go out to have fun, he barely talks to his mother, he doesn't like people, he has no friends except his adorable fish he calls Cyclops. It's Valentine's Day and everyone is with their date, except Léo, who feels the need to meet someone. After all, he's almost a grown man and can't live his whole life in his own apartment. Bored, Léo downloads a dating app and decides to meet someone who will make his heart beat faster. His life turns upside down when he meets the charming Bia, a bisexual, feminist, tattooed, and full of attitude girl who soon piques his interest and invites her on a date. But Léo has a big secret that he's been keen to hide from everyone forever, he has a third eye.