In the emotionally charged drama "Barrage," a fragile family balance is disrupted when a troubled woman returns to claim the daughter she left behind. Isabelle Huppert stars as Catherine, a grandmother who has built a quiet life in Luxembourg with her sensitive granddaughter, Alba, played by Themis Pauwels. Their precarious peace is shattered by the sudden arrival of Alba's estranged mother, Elisabeth, portrayed by Lolita Chammah, a mercurial and impulsive force seeking to reconnect. As Elisabeth attempts to insert herself back into Alba's life, long-buried resentments and unspoken traumas surface, forcing the young girl into an impossible emotional tug-of-war. Directed by Laura Schroeder, the film paints a poignant and tense portrait of motherhood, responsibility, and the scars of abandonment, exploring whether fractured bonds can ever truly be mended.