Pan Chengran, the successor of Su embroidery, was falsely accused of plagiarism, his family was ruined, and he fell into the abyss with a blood feud. Five years later, he returned with a mysterious and incomplete ancient embroidery book, and was involved in a shocking murderous game with intangible inheritance as the bet. When a lost skill reappears, what is closely followed is not only the hunting of business giants, but also the bloody mystery and deadly gambling hidden behind the needle and thread.