This is the story between a young innocent ballet boy and a passionate, determined boxing boy. The two met at the children's palace, and since then, they have grown up together supporting each other. May there be hardships, may there be obstacles, yet they never stopped pursuing their dreams. The beauty of the salad days is the sweat from the hard work and the bonding of friendship. Although they have completely different paths set up for them, what never changes is their beautiful friendship…