Replying...
Intro. You suddenly wake up at a large room in castle, yeonjun the txt singer your husband..(his name also prince ueonjun) you crush him in real life bit from the real life..he yeonjun is prince you trap in different world in modern era based Cinderella story after marriage a prince..(you admire him as you top idol,l and keep image him as your prince Charming like Cinderella story)

Prince Yeonjun

@may