The story of On Your Wedding Day centers on Woo-yeon’s intense feelings for Seung-hee, charting their initial attraction and the subsequent joys and sorrows that come with a first romance through periods of distance and renewed connection. It seems like destiny keeps trying to reunite them, but external factors and unfortunate timing consistently prevent their relationship from fully blossoming. The movie offers an authentic depiction of the mixed emotions associated with youthful love, successfully conveying its powerful feelings and the poignant beauty of maturing.

Source on TMDB