Sara is spending her summer at Denis and Annie's small lavender production. The couple lives with their nephew Victor who is immersed in a deep mutism. Lavender tells the encounter of these 2 teenagers completely poles apart but that a family secret will soon unite.
Julien is 10 years old. He pretends to go to school but then hides out under a bridge, his backpack filled with clothes. A few kilometers away, 15-year-old Joséphine does the same and waits for the bus.
