Mu Tian Liang and Lin Ru Yi, graduate students who major History, go to Wudang Mountains for their graduation thesis research. They fall into the trap set by the tomb-robbing group headed by Pang Tian Long, who plans to find the treasure of Emperor Jianwen of the Ming Dynasty on the Wudang Mountains. Mu Xin, ancestor of Mu Tian Liang, plotted with fleeing princess Zhu Xue Er to restore the former Emperor Zhu Yun Wen, they decided to go to Beijing to assassinate Zhu Di but failed. Emperor Zhu Di led an army to besiege wudang mountains to enforced Zhu Yun Wen to live on Wudang Mountains forever. Zhu Di also ordered to build a palace for Zhu Yun Wen on Wudang mountains. In order to protect the place where the ancestors rest from being intruded, Mu Tian Liang and Lin Ru YI fight against the gang of Pang TianLong, and they fall in love with each other after experiencing life and death and finally realize the meaning of "responsibility" of Taoism.