Antoine Toussaint is a famous, disillusioned 70 year-old crooner. On a train to Geneva where he plans to end his life, Antoine meets Victoire, a good-natured fan with a few loose wires. This unlikely encounter thwarts all Antoine’s plans, for better or worse!
At the convent, nobody has ever seen Sister Esther smile, which explains the nickname she received! But Sister Austere is also known for her steadiness, and it is her who is chosen one day to go out and look for the young novice Mathilde, who just escaped from the convent. However, this little trip...