Killing is a dangerous profession, and when you kill, you also get killed. The killers are an isolated faction, neither black nor white, with few friends and many enemies. Therefore, things like the Killer Building and the Killer Gate mostly come in a hurry but leave in a hurry. Kuanglou is a strange existence in the world. It has stood for three hundred years without falling.
Zi Bai is a killer, the youngest and deadliest killer in Kuanglou. His knife is also the fastest, cruelest and most accurate knife in Kuanglou.
Kuang Cang is the owner of Kuang Lou. He has light features and a light temperament. He is originally a person with no desires and desires, but he falls in love with Zi Bai.
Kuang Cang originally wanted to take Zibai into the "unconventional city" in the hinterland of the desert to learn about that different world. But unexpectedly, he learned about the grudge that happened twenty-five years ago and the story of Kuanglou's ancestors.
Zi Bai, Kuang Cang, Wrong Knife, Drifter, a story about a killer building.