The Huashan sect was brutally wiped out, and the surviving disciples Mo Yun and Lin Xiaoyu each entered the world and became the top killers "Jackdaw" and "Xiyulou" assassins. An assassination mission reunited the two in Suzhou, but they were involved in the Zhou family's conspiracy and a long-lasting blood feud. The two teamed up to track down the truth and discovered that the massacre was actually related to the imperial dignitaries and the mysterious organization "Netherworld Sect" who coveted the Huashan Town School's secret art "Zixia Magic". In the bloody storm, they recovered the lost secret books, used the power of "Purple Clouds Together" to fight against powerful enemies, experienced life and death together, and finally avenged blood, and worked together to revive the Huashan Sect, guarding the righteousness of the world and each other's love.
Intention: Never forget the original intention