The Marching Band

When acclaimed orchestra conductor Thibaut (Lavernhe) is diagnosed with leukemia, a DNA test to find a bone marrow donor reveals that he is adopted. Thibaut meets his biological brother Jimmy (Lottin), a cook in a school canteen who plays trombone of a local marching band in Lille. When the band loses its conductor, Thibaut steps in as replacement, and the brothers learn more about the circumstances that shaped each other's lives.