Cassy, 9, is obsessed, silent, angry. Recently, she lost her mother to a mysterious accident. Her turmoil clashes with that of her father, a violent man who treats women like objects. While the little girl rediscovers a kind of happiness thanks to a kind vocal instructor, the father’s behaviour grows increasingly erratic. Childhood and grieving confront some hot-button issues when sexual harassment, violence and homophobia enter the scene. Natacha Mitrani, the director’s daughter, is heartbreaking in the challenging role of Cassy.

"You can't leave me alone with him!"