Mango Boy, a teenager tortured by overheating yet nearly immune to cold, enters an extreme cold‑endurance contest for prize money to pay his family’s huge electricity bills. He defeats seasoned competitors and is invited to try out for France’s national cross‑country ski team. Starting from zero skiing skills, he pushes through harsh training, tough rivals and unfair doubts to secure an Olympic berth. At the Winter Olympics, he competes against defending champion Glacier. Fighting his own body’s dangerous overheating, Mango finally masters his special trait and wins the tough 50‑km race, learning to accept his one‑of‑a‑self
