Summary
Emotions that are not solved never diminish. Love becomes a sorrowful state of mind that turns into a ballad, as seven years later, it returns to the protagonist one more time. Bae Yeon-Woo, an Olympic silver medalist athlete and a professional tennis player, and Silver Song Hyun-Seung, who is the famous FRONTMAN of the band NIGHTSOUL are the two boys who met in an abandoned storehouse before becoming a whole universe for each other. Though, Yeon-Woo, who was burdened with poverty, debts, and guilty of committing violent crimes, was forced to leave Korea, his family, love, and everything that he had in search of success.
Seven years passed. Both reached success in their own spheres. Yeon Woo is still part of all songs written by Hyun Seung while Hyun Seung lives on every victory of his brother Yeon Woo.
“You were the greatest regret of my life.”