The long-lost bone-transforming technique has reappeared in the world, and has been passed down as a secret technique or a peerless martial arts among the people. The mysterious Oiran demonstrated the art of bone transformation in Huanyulou, which attracted countless dandies to woo her. Bai Shaoyun, the young master of the Bai family who returned from business, heard the news and immediately went there. Will the person he was thinking about appear in front of him again... Is all this a carefully planned scam? Or unspeakable humiliation?