Raphaëlle, a young twenty-year-old pianist, is hired to take care of an isolated house for a summer. In the midst of a crisis of legitimacy and reflection on her life choices, she seizes this opportunity to escape. However, she is forced to share the premises with Arthur who, following an accident, cannot take care of the house alone during the absence of his brother Gus. He is a forty-year-old of few words who spends his days repainting the walls of the house and moving furniture in clumsy and senseless ways.