Su Qingyuan, the top ancient tomb thief of the 21st century, passed through the Tianyan Continent with his soul and gave birth to the fourth lady of the Su family. The original owner was born purely Yin and had no spiritual roots. He was ridiculed by the whole clan as a Yin-Yang waste. He was even framed by his sister Su Wanrou and died tragically in the firewood shed.
Once she was reborn, she awakened the only supreme Yin-stealing body in the world - she could not draw talismans to drive away ghosts, but she could steal all the evil power in the world and lock away the soul source of all ghosts. While others would run away from ghosts, she chased them and sucked out all the evil energy; while others tried their best to suppress the evil spirits, she reached out to steal the ghost's power and use it as a form of cultivation.
Starting from slapping his sister-in-law in the face in public in the ancestral hall and killing a ghost who had been hanged for centuries with one hand, Su Qingyuan used her thief skills to break into a haunted house, explore ancient tombs, destroy evil formations, and collect hundreds of ghosts. She pretended to be a pig and eat a tiger to crush all kinds of yin and yang geniuses. Step by step, she went from being a good-for-nothing that everyone despised to becoming a spirit-stealing lord who shocked the three worlds.
Ye Chenyuan, who is in charge of the laws of yin and yang in the world, has a supreme yang body that can overcome countless evil spirits. He is cold and abstinent and decisive in killing, but he is only attracted by this "waste" girl who can quietly steal his yang power and stir up his destiny. The two are bound by fate, and work together to wipe out the Yinluo cult, suppress the thousand-year-old Chaos Ghost King, and start a legend of a hundred ghosts protecting them and two strong men falling in love.