西元一六四三年，滿清入關取締政權，為求控制大局，嚴禁士子結社集會，不許百姓練武，到處搜捕武林高手，反抗者格殺勿論，令天下大亂。隱居天山山脈一帶的劍術高手傅青主、張煌言、武元英往尋天山名宿晦明禪師商議拯救中原。晦明禪師得知天下黎民受清軍鐵蹄蹂躪，遂派楊雲驄、辛龍子、楚昭南及穆郎，四徒，連同三俠，七劍下天山！七劍俠下山會合民間龐大…
In 1643 A.D., the Manchu Dynasty entered the pass and banned the political power. In order to control the overall situation, it was forbidden for the scholars to form associations and gather, and the common people were not allowed to practice martial arts. They searched everywhere for martial arts experts, and the rebels were killed to death, which caused chaos in the world. Fu Qingzhu, Zhang Huangyan and Wu Yuanying, the swordsmen living in seclusion in the Tianshan Mountains, went to seek the famous master Huiming of Tianshan Mountain to discuss saving the Central Plains. Knowing that the people in the world were trampled by the iron hooves of the Qing army, master Huiming sent Yang Yunxiang, Xin Longzi, Chu Zhaonan and Mulang, four disciples, together with the three swords, to descend the Tianshan Mountain! Seven swordsmen go down the mountain to meet the people