Jinwoo Sung, S-class hunter and Shadow Monarch, has saved the world from the destructive otherworldly creatures-but that's a story that no longer exists... right? Thanks to Jinwoo turning back time and securing his victory against the Dragon Monarch, earth is now a normal place without any gates or magic beasts or hunters. Unfortunately, with danger lurking around every corner, Jinwoo will have to do everything in his power to keep it that way...