Chen Jingran sneaked into an enemy country to repair the imperial seal, but was involved in a shocking conspiracy. His beloved Ding Wanxi turned out to be an enemy spy. His former brothers died tragically one after another. All the evidence points to him being a traitor. He must find the real "collector" in a chessboard with the fate of the country at stake, regain the jade seal, wash away his grievances, and find the lost loyalty and love in the flames of betrayal.
