I Play the Playboy and Hand Him a Blade, Then the Old Emperor Goes on a Killing Spree for Me

After transmigrating, Pang Qingxuan becomes the heir of Beiliang, sent to the capital as a hostage. The princes scheme against one another, the old emperor is deathly ill and suspicious as a ghost, and powerful ministers at court close in step by step, intent on killing him and seizing his fiefdom. Trapped in a dead end, Pang Qingxuan turns the tables. By day, he raises fighting cocks, walks his dogs, and behaves like a reckless fool. By night, he disguises himself as a secret agent and delivers blood-written memorials to the emperor. Whenever the old emperor suspects someone, Pang Qingxuan fabricates "ironclad evidence" against them, using imperial power to wipe them out! By the time the nobles of the court are falling in heaps and the princes vying for the throne have suffered defeat one after another, the old emperor turns around in shock to find that this seemingly harmless, dissolute hostage has already taken control of the empire's military command, turning the tables and taking charge!