Yuck. Couples kissing on the mouth are gross. And the worst is, you can't miss them: when people are about to kiss, their lips become all pink and shiny. Little Léo laughs at them, just like all the kids at the summer camp. But he has a secret he won't tell his friends: his own mouth has actually...
Jeanne, a young woman of 22, recounts the last moments of her life in a letter addressed to her parents. On the path to accepting her trans-identity, she will meet Franck, a seemingly xenophobic man, whose confidante she will unwillingly become, to the point of no return.