The offbeat French romantic thriller follows Pablo (Théo Cholbi), a small-time drug dealer, and his teenage sister Apolline (Lila Gueneau), who form an unbreakable bond through their shared obsession with the online video game Darknoon. When Pablo falls in love with the mysterious Nuit (Erwan Kepoa Falé), he becomes their liaison, leaving his sister to deal with the imminent closure of their digital sanctuary on her own. As Pablo’s reckless decisions draw the ire of a dangerous rival gang, the end of their virtual lives approaches, upending their reality.