The unparalleled master Wulong Sword Immortal, tired of the grudges and enmities of the Jianghu, established Longmen Town deep in the desert, specifically to shelter those from the Jianghu who had washed their hands of its troubles, turning Longmen Town into a "Peach Blossom Land" that martial artists long for. Longmen Town is isolated in the desert, with no one knowing its precise location, except for an inn at the town’s entrance that welcomes guests, which serves as the only entrance to Longmen Town. Wei Ping'an, a small fry in the martial world, yearns for a glorious life of "a fish leaping over the dragon gate," and meets his destined companion, Luo Xiaoman, in Longmen Town. Influenced by love, after making a grave mistake, Wei Ping'an bravely takes responsibility. For the sake of justice in the Jianghu and the common people, he goes so far as to "sacrifice his family for righteousness," opposing his own father and brothers, ultimately becoming a true hero of the martial world.