An F-Rank Hunter discovers a second chance through regression, traveling five years into the past. Desperate to escape the shadow of his prodigy S-Rank younger brother, he resolves to live a quiet, unremarkable life—far from the mistakes that once shattered everything. Yet fate has other plans. The S-Rank hunters around him are inexplicably eccentric, their unusual behaviors pulling him deeper into circumstances he never sought. As bizarre encounters mount and strange connections form, his desire for obscurity becomes impossible to maintain. Caught between his ambition for redemption and the chaotic influence of the elite hunters, he must navigate a world where his modest goals constantly clash with extraordinary destiny. Can an F-Rank truly fade into the background when the strongest are determined to keep him in their orbit?