Je vais bien, ne t'en fais pas Overview

Returning from vacation, Lili, 19, finds out that her twin brother Loïc left home five days earlier without leaving an address after a violent argument with their father. Convinced that something’s happened to him, the young girl completely loses her appetite and falls into a deep depression. Her parents grow so worried about her health that they place her in a hospital.

Finally, a postcard from Loïc arrives in which he blames their father for his situation. Lili recovers enough to leave the hospital and sets off to find her brother. What she discovers is beyond anything she could have imagined.