The boxer, 6

Yu must face a new adversary: ​​love! The fight between Yu and Yuto for the lightweight belt is about to turn into tragedy when Yuto's stubbornness, combined with Yu's inability to know when to stop, leads to further trouble. But Yu's problems only worsen when the Santorino brothers, known for their ruthlessness and intimidating tactics, enter the scene. When Carmen starts spending more time with Yu, the brothers soon see her as someone important to him.