Chu Feng transmigrates into the body of a notorious playboy heir of the Great Qian Dynasty. Right from the start, Third Prince Lu Feng plots against him, framing him in a scandal involving Su Youwei, the Crown Princess, and trapping him in a deadly situation where an alleged palace indiscretion could bring extermination upon his entire clan. At the critical moment, Chu Feng awakens the Heavenly Burial Coffin, a mysterious cheat-like treasure, and receives help from the remnant soul of a seductive demoness. Using an illusion technique, he escapes the attempt to catch him in the act and reaches a secrecy agreement with Su Youwei. After returning to the Northern Prince's Residence, Chu Feng discovers that his grandfather, Chu Tianyuan, has been poisoned by fire venom, while the deaths of his father and uncle in battle were part of a sinister conspiracy. Abandoning his former dissolute ways, Chu Feng takes his personal guard Leng Yue to Snow Moon Tower, where he publicly executes four notorious playboys, including Zhao Hai, who had framed him, striking fear into the powerful families of the capital.