Late at night, in an urban village lane, the delivery boy Su Chen received an order to be delivered to an abandoned martial arts gym. When he pushed open the mottled wooden door, what was waiting for him was not an ordinary customer, but a hidden world that was about to change his life. Under the surface of this modern city, ancient martial arts sects, hidden practitioners, and undercurrents of power competition are quietly operating. An unexpected ancient martial arts inheritance forced Su Chen, an ordinary delivery boy, to embark on a martial arts path full of crises and opportunities.
