Barmaid Sylvie is a single mom living with her two sons, Sofiane and Jean-Jacques. One night, Sofiane is injured while being alone in the flat which results in placing him in a foster home. Sylvie is determined to bring her son back home.

Maud wins the opportunity to redesign the esplanade in front of the iconic Notre-Dame Cathedral. But she has difficulties to find the right balance between her career and sentimental life.