Resolved to bet her fate on Yi Beon, Seon Chaek bravely enters the treacherous royal bride selection. Just as she commits to her path, Su Gyeom reels from the shocking news that Eun Ae is also a candidate. The game for Yi Beon's heart has just become dangerously complicated.

Lee Beon creates a perfect romantic day for Seon Chaek, proving their love can overcome any obstacle thrown their way. Their fairytale moment is destroyed by the arrival of Lee Gyu, a charismatic stranger who claims a prior right to Seon Chaek's hand. He built a perfect world for her, only for another man to tear it down.