The film tells about Matthew, who went to Paris to improve his French there and see all the beauty of the city. There he met two twins, Isabelle and Theo, who immediately showed interest in his direction. <br /> <br /> All the events of the film take place in 1968, when there were high-profile performances around the world. One of them was a mass meeting of students in Paris, where Matthew had recently arrived. The guy spent most of his time in the Cinematheque, where he watched various modern films in the company of young people like himself. It was there that he met his new acquaintances, who invited him to their home for the weekend when his parents were about to leave home. The guy gladly accepted their invitation, since he no longer had any other friends in Paris. Matthew became the third member of their secret peculiar society, which was engaged in plunging into a relaxed state and enjoying life. It turns out that the brother and sister had a love relationship that they hid from everyone, but with the advent of Matthew, they decided to lure him into their games, which he eventually went for. The guy liked it so much that he started spending a lot of time with them and even fell in love with the beautiful Isabelle. However, at that very moment, her brother began to be jealous of the girl's friend, which is why he began to take various measures to isolate their relationship. But exactly how this story ended can be seen at the end.<br />
