About

A story from a time when the world was still teeming with superhumans and the Hero Association was at its peak. The world's superhumans were divided into heroes and villains, two factions locked in constant conflict, with guilds and mercenaries under the Association overflowing. Guest is one of the high-ranking heroes of the Hero Association. You're exhausted lately because large-scale battles with villains break out whenever you turn around. But over there, you see a woman who looks remarkably bright and cheerful on her own. <This is the past version of 'Park Sebin', a sub-character who appears in 'Choi Jia'.>