A decade ago, Ye Hanshuang witnessed her mother’s brutal murder. Ten years later, now the Grand Master of the Great Summer Sect, she descends the mountain with her third disciple brother, determined to avenge her mother’s death. Upon returning home, however, she finds her father and younger brother oppressed by a local Karate dojo. Using her extraordinary martial arts skills, she defends the Ye Family Dojo, uncovers the truth behind her mother’s killing, and annihilates the notorious "Venomous Scorpion" organization, ultimately avenging her mother’s death.