A young girl named Isaure Multrier, who shares the title role, experiences significant disruption when her mother is hurt during a terrorist attack in a public space, placing her under the care of her adolescent uncle, Vincent Lacoste. He’d been leading a relatively uncomplicated existence working as a tree trimmer for the city in Paris, but now he must deal with his own sorrow over losing a sister he was close to, and also assume responsibility for his niece. Uncertain about committing to full-time childcare, he seeks assistance from Léna, portrayed by Stacy Martin, a neighbor he’s attracted to who was also harmed in the same incident and is considering relocating to the countryside to be with her mother. Another factor enters the picture when his mother, Greta Scacchi, unexpectedly reappears after many years of separation and residing in London; while his sister had kept in contact with her, he hadn't felt a need to reconnect. He still has three tickets for Wimbledon that his sister gave him, so maybe he can take Amanda along and introduce his niece and grandmother while attempting to mend their relationship. While the setup seems somewhat artificial, I found Lacoste’s performance compelling, as there appears to be genuine rapport between him, the talented young Multrier, and Martin, who isn't given enough to do. There are perhaps a few too many scenes featuring Paris bike rides, but it remains a sensitive depiction of how grief and trauma can affect a family, no matter their age, and potentially shift priorities. It’s a straightforward narrative, efficiently told, with pleasant music, and I found it enjoyable overall.

Source on TMDB