The strongest in the martial world, leader of the Hojeongdan, Lee Hwan! During a mission, he battles the Heavenly Demon of the Demonic Sect, Deung Gwang-cheon, and loses consciousness… When he opens his eyes, he’s at home? No… This is my childhood home? It’s hard to believe, but if I really have returned to the past, this time I won’t just stand by and do nothing!