Seven years after the recovery of martial arts, urban martial arts gyms and underground boxing arenas are everywhere. The triennial "Urban Martial Arts Competition" determines the ownership of resources. The 23-year-old delivery boy {Chen Mo} was involved in a martial arts fight while delivering orders, and accidentally awakened the "weapon psychic" ability - he can establish a soul link with weapons, and he can also absorb martial arts energy to upgrade weapons. He picked up an old Tang Dao and used it to make a name for himself in the underground boxing ring, accumulating energy to upgrade the Tang Dao and unlock skills. During this period, she got acquainted with Su Qing, the daughter of a martial arts family who was suppressed by hostile forces, and joined her family to fight against the ruthless owner of the Black Tiger Martial Arts Gym who tried to monopolize resources. In the end, Chen Mo passed the martial arts competition, revealed the secret of the forbidden technique used by the master, defeated his opponent Chengdu Wu Zun, and established a new martial arts order.
