Shen Huaizhen, a scholar from a humble family, rose to become Prime Minister in his past life—only to be falsely accused of treason by the powerful Chief Councilor Wei Jun and executed along with his entire clan. He awakens unexpectedly seven days before the Granary Scandal erupts, fully remembering his past life—but every time he alters a single event from history, his memories of that past life begin to fade, relentlessly eroding. Using the Granary Scandal as his opening move, he meticulously plots step by step to take down Chief Councilor Wei—the entrenched aristocratic tyrant.