A young man who was working hard in the new century was destined to travel through time and become a young prince of an unknown dynasty. His identity and status suddenly changed. However, with his 21st century theoretical concepts, his outlook on life and world view, including his outlook on love, is quite different here. How will he show off his alternative ideas in a feudal society and win over beautiful women? Haha~ Lock on MMDDTV and don't walk away~ Come back right after the commercial!