"Martin" (Paul Debreil) and his first love "Léa" (Adèle Csech) are both in their mid-twenties, and are now looking to make some long-term decisions. For a reason that wasn't quite clear to me, he ends up sharing a tiny apartment with the cute "Bastien" (Samuel Fasse). Sleeping on the floor doesn't really work - he is too tall, so soon the two are (platonically) sharing a bed. One night, "Martin" ever mais...