The Lonely Song of Assassin 567

A sudden kill order summons assassins from all over the world: hunt down the chief shadow assassin "Qi". For such an interesting task, Gu Sheng is the one who deserves it. Therefore, Gu Sheng, who had lost his parents since childhood, was lucky enough to have a few moves with the chief assassin. Although he undoubtedly failed, it also gave him a goal - to chase "Qi". Unexpectedly, a few days later, on the stone bridge of Shijiao River, the assassin Qi was assassinated by the woman in white and fell into the river and disappeared...