Eumpa's strange and unpredictable personality makes him a hit with those around him. After playing matchmaker and a confidant to Yunjin, umpa now eyes the top spot on the charts. However fame comes at a steep price as pride, 1 ambitions, and friendships are thrown aside, as told by Sonya. Along his way to stardom, umpa vows never to forget his first love, Youngju... but will his loyalty to her rekindle an old flame and spark jealousy in others?