Original Webtoon:KakaoPage, Lezhin, Naver Series, RidibooksI don’t think I’m from this era...!“ On the day everyone wears a larval suit and holds a traditional freshman welcome, Chae-won finds a male student who is faithful to his past Confucian concept, speaking and speaking. Chaewon is helped by a male student in a daze... But a boy who thought it was a conceptworm is actually a Korean who has been at time slip?! The story of Chae-won, a freshman in college, and Ha-jin, a Confucian scholar of the Joseon Dynasty! 494l34