An ordinary office worker. That was who Kim Dongsoo was, a Bachelor of Engineering. Until he got killed due to a accident on his way home.  A noble heir. That was who Vincent Sutton was. Heir to the Viscounty of Northwind. Until he woke up with memories of Kim Dongsoo, and his whole world changed. A story of excitement, adventure and, of course, monarchy. Cover image from Pintrest: https://www.pinterest.com/pin/672866000562624092/