Sun Dou, an ordinary appraiser who has been working in the antique street for many years, accidentally obtained an "ancient mirror" that can summon the projection of historical figures. He thought it was a miracle from heaven, but he didn't know that someone had already set up a trap behind it. Wu Heng, his brother-in-law, secretly stole his research results when he was at his most successful, and joined forces to suppress him, frame him, and even destroy him completely. Sun Dou used the ancient mirror to summon the wisdom projections of historical figures such as counselors, heroes, and strategists, and counterattacked step by step. He discovers that he is just a pawn in a huge chess game, and that the secret of the mirror runs deeper than he imagined. When betrayal and truth are intertwined, the only way is to confront deep calculations with deep calculations, and to use scheming to defeat the scheming.