In the bustling and bustling floating city, Shen Xingluo runs a half-dead antique shop. During the day, he is a sharp-tongued boss who specializes in picking up leaks and is as sharp as a knife. At night, he is a craftsman who stays up late to repair damaged porcelain. She originally thought that this ordinary and fucked life would be like this, until a rusty broken sword was repaired by her. The ancient weapon spirit sealed in the sword not only awakened the sleeping blood in her bones, but also attracted the greedy covetousness of the immortal world hidden under the modern city. Lu Chengyuan, the young master of Bingshan from the Righteous Alliance, was ordered to invite her, a "heretic," to tea, while the remnants of the Demon Sect wanted to treat her like a monk. Shen Xingluo kicked the table open with his left hand, a rune USB flash drive, and a thousand-year-old ancient sword in his right hand. He smiled boldly and arrogantly: "You want to touch me? Ask the precious ancestors in my store before you tell me!" This is a simple story of surviving in the cracks of the world of immortality, falling in love, and avenging the death of the family.