Progressing from movement workshops led by dancer Dimitri Chamblas, choreographer Mathilde Monnier and performer Yves-Noel Genod into a multi-layered story, the film follows a group of young artist-performers as they attempt to stage a revolutionary action.

At a French boarding school for troubled youth in the early 1970's, the Headmaster and his wife decide that their son Daniel, who is fifteen years old but looks younger, should finally go live in the dorm with all the other students, as they do not want it to seem Daniel is receiving any special treatment. Daniel is now faced with the challenge of earning the trust and respect of the other students, who all come from troubled backgrounds.

Sandra, a fifteen-year-old kid, hates life. She's going through a teenage crisis and spares no one and nothing from her sarcasm and criticism.

Like the train that keeps coming back, your past catches up with you, wherever you are. Sometimes it's pointless to run away.