I'm sorry... please don't cry... my lady...

Yeoju Lee leaves home, excited for a new school, a new grade... But... she collapses at the school gate and finds herself back in the Joseon Dynasty...!! The one obsessed with her, possessive, and the one who wants her to be happy and not cry... "I... Yeoju, I want you to stay by my side..." "My lady... please... it's okay if you're not by my side... please don't cry..." "I want to go home!! I'm no one's property!!!"