For you too, when you were little, the last days of summer had a half-bitter, half-sweet taste? The sun is beating down and at the same time the stress of going back to school is starting to rumble? It's the last week of summer. After breaking his arm, Antonio tries everything to take his brother, Octave, to the funfair. His father and mother prevent him from doing so, too busy preparing his father's work dinner, organized at the end of the week. But while helping his mother, Antonio finds old objects belonging to his father that could help him...

Alma, a young actress, immerses herself in the role of Lady Macbeth, driven by her director, Laurent. As she delves deeper into her character, the line between fiction and reality begins to blur. What starts as mere stageplay spirals into a harrowing descent into psychosis. Alma’s reflection slips away, her thoughts grow disordered—until an irreparable act shatters the fourth wall.