Li Yi transmigrates into the Crown Prince of Great Qi and awakens a theatrical mischief system. Right from the start, he is falsely accused of having impure royal blood. The court officials turn against him, his Imperial Father treats him with suspicion and indifference, his fiancée betrays him, and his brothers scheme against him at every turn. Trapped in a desperate situation, he relies on the system to summon heroes from all walks of life. With 100,000 Black-Clad Guards under his command, he secretly brings 500,000 frontier troops under his control. As his great army surrounds the imperial capital, Li Yi, who has endured humiliation after humiliation, vows to reclaim everything that rightfully belongs to him.