The 19-year-old girl Lily (played by Melanie Laurent) spent the summer in Barcelona, where she met some friends Lil (Aissa Maiga) and Thomas (Julien Boisselier). After returning home, she found that her twin brother Roy had a fight with her father Paul (popular vet thesp Kad Merad) and ran away.
Lily’s parents seemed helpless, and they probably didn’t want to explain why Roy ran away. Trying to find out about her younger brother was still fruitless. Lily didn’t want to eat and couldn’t sleep. After being sent to the hospital for treatment, her condition worsened. It's getting worse.
After receiving a letter from Roy, Lily's illness began to improve. The letters gradually increased, and they were still from different cities in France. After recovering and leaving hospital, she didn’t want to go back to university. Lily found a job as a cashier in the supermarket. The only way to continue her life was to find her brother. Roy’s sporadic emails kept her alive. Hope.
With the passage of time, the flower of love gradually grew between this girl who grew up in a self-contained environment and his friend Thomas, and he grew up in another place thousands of miles away. In fact, on these streets, there are rows of almost identical houses, and the only difference that can be distinguished is the color of the door. You can even open the door of any family and find the same highly sensitive mother who is constantly apologizing, as well as the father who is reprimanding others. Thomas is like Lily's younger brother, spending the rest of his life with her.
