Christine directs the Étoiles de Saignac, a troupe of majorettes which she also trains. It is with relentlessness and conviction that she prepares her daughters for the regional competition which is soon to take place. The troupe is also sponsored by the Delcombe workshops, the luxury clothing factory which employs Christine. One evening of training, she is found dead in the office of the rehearsal room. The company safe, wide open, was looted. This unexpected death raises countless questions about Christine's life and her relationships. Who was she really?
