Scarlet Heart Ryeo: 3rd Prince Wang Yo fanfiction

A 25-year-old woman from the year 2015, Kim Yu Ri fainted in a shopping mall's toilet after she saw a reflection of a lady in traditional hanbok. She was sent to the hospital after being found out by other shoppers. Peculiarly, when the nurse came back to check upon Yu Ri, she has already disappeared. Disclaimer: I do...