Chang'an Mystery

[Suspenseful Case Solving + Counterattack Revenge + Chaotang Mountains and Rivers + Affectionate Guarding] Pei Yan was originally a proud son of heaven, but he became a prisoner overnight. He was falsely accused of treason and his family was wiped out. Ten years later, he returned to Chang'an as "Yu Longzi", a wealthy businessman from the Western Regions, accompanied by the mysterious gangster Shen Wei. Bizarre murders occurred one after another in Chang'an City: a minister from the civil service suddenly died in his study, with exotic spices left on his fingertips; a wealthy businessman drowned in his own lotus pond, clutching half of a Pisces jade pendant in his arms - strikingly similar to an old item from the Pei family. During Shen Wei's autopsy, he found a blood-stained thread under the tongue of the deceased, which was exactly the same as the evidence that framed the Pei family. After ten years, they finally couldn't hold it any longer. Pei Yan rubbed the cold jade pendant with his fingertips, and the candlelight reflected the deep frost in his eyes. Shen Wei stared intently at the thread and whispered: "The spices are produced in Persia, but mixed with the 'buddleia' unique to Zhongnan Mountain... The murderer may be an old friend of yours or mine." The night rain knocked on the window, and the jade dragon on the chessboard fell with a crisp sound. Chang'an was confused and the game finally started.