The concubine touched the wine jar, and three bloody paintings solved the mother's case! Su Wan was originally a humble scholar in the Su family. On the night when his biological mother died suddenly, he knelt in front of the funeral to take the blame for his brother, but his fingertips accidentally touched the poisoned wine jar on the altar table. In an instant - the cinnabar on his mother-in-law's veil, the arsenic bottle hidden by the cook on the stove, and the scene of the concubine being stuffed into the sedan chair twenty years ago, exploded into pieces in his mind! The Seal of Sudden Enlightenment awakens, and the bastard is no longer a chess piece! In old cases of house fighting, poisoning, land embezzlement, and family extermination, he stepped on the sword of the clan rules and used the fragments to piece together the truth. Who dares to say that "a bastard is not worthy of investigating the case"? In this game, he wants to be the Marquis of Zhaoxue, overturn the case for his mother, and overthrow the entire Su family!