The French queer romantic thriller follows Pablo (Théo Cholbi), a small-time drug dealer, and his teenage sister Apolline (Lila Gueneau), who have forged an unbreakable bond over their shared obsession with the online video game Darkno. When Pablo falls in love with a mysterious night owl (Erwan Kepoa Falé), he is drawn into their relationship and abandons his sister to survive the closure of their digital paradise alone. When Pablo's reckless choices draw the ire of a dangerous rival gang, the end of their virtual lives approaches, transforming their reality.