Synopsis: Gwanghae's Lover

"I promised you that I would always remember you," said Kyungmin. "It is a pleasure to see you again, Your Highness," responded Kyungmin as she met with the 18-year-old Prince Gwanghae who had traveled from the Joseon era to the Republic of Korea in 2020. During their brief encounter, Kyungmin and the prince shared unforgettable moments that lingered in their thoughts even after their separation. Prince Gwanghae could not shake off his fond memories of Kyungmin and eagerly waited for the day when they would see each other again. However, when Kyungmin's father passed away, she embarked on a dangerous journey through time, where she was once again reunited with the now 27-year-old Prince Gwanghae.