Wi Jeong-Rang, who secretly fell in love with his brother's fiancé, goes abroad to study in misery. Seven years later, he returns to his hometown, Seorabeol, and encounters the child he had forgotten, Jin-Hee. A promise comes to mind...

"You promised me that if I waited quietly, I would give you a reward."

"Wi Jeong-Rang, now let's become a real couple."

(Source: Lezhin, translated)