In the neon-lit, sweat-drenched atmosphere of Gold's Gym in 2027, twenty-two-year-old bodybuilder and certified playboy Léon reigns supreme. He treats hearts like weights - things to be lifted and dropped. But his structured, hedonistic world shatters when his gym partner's younger sister, sixteen-year-old Klare, joins their tight-knit fitness circle. Klare is no innocent bystander; she is a fierce, unapologetic playgirl who plays the dating game just as ruthlessly as Léon. Bound by a strict age gap and the unspoken rules of their gym crew, they find themselves drawn together by their identical, non-committal philosophies. While Klare is determined to keep things strictly physical and avoid any emotional vulnerability, their undeniable chemistry sparks a dangerous game of cat-and-mouse. As weights clink and tension builds, their superficial masks begin to slip. In this high-stakes game of mutual seduction, the first one to catch genuine feelings loses everything. Will they survive their own toxic habits, or will they break under the pressure?
