A love-story between a noblewoman and a mysterious man who shows up in her hometown set in the 1600s during the Qing invasion.

Chu Sang U, a strict computer science student, clashes with design major Jang Jae Yeong after removing his name from a project, leading to unexpected sparks.

An uptight student must work with the hotshot designer he wronged during an earlier school project. But past conflict soon gives way to romantic tension.