Qin Youran encounters a family tragedy during the inauguration ceremony of the new Martial Arts Alliance Leader. The Qin family is massacred, and in accordance with her parents' final wishes, she seals her martial arts abilities and takes her younger brother, Qin Feiyang, into hiding as a servant at the Tianshuang Sect. Five years later, with a new martial arts tournament approaching, Qin Feiyang insists on participating. When the Blazing Fire Sect arrives to provoke them, Qin Youran breaks her oath and removes the meteorite iron restraints to unleash her extraordinary martial arts skills in order to protect her brother and sect. However, she accidentally discovers that the Qin family's massacre is connected to a mysterious organization known as the Soul Palace. Its leader, Si Hun, has impersonated the Martial Arts Alliance Leader and practices forbidden techniques, brutally harming fellow martial artists.