What Do You Mean Your Actors Are All Historical Celebrities?

Jiang Gu is a notoriously unlucky director whose first two television projects suffered catastrophic financial losses after his lead actors became embroiled major public scandals. On the brink of absolute despair, he suddenly unlocks the "Millennium Actor System," a miraculous mechanism that allows him to summon legendary historical figures from across the ages to star in his productions, with each actor safely returning to their original timeline once filming concludes. Seizing this unprecedented opportunity, Jiang casts Emperor Qin Shi Huang as a monarch, who famously declares that nobody understands the role of an emperor better than he does. Upon returning to the Qin Dynasty, the formidable ruler promptly executes Zhao Gao and disciplines Huhai. Next, Emperor Taizong of Tang is brought in to play a rebellious imperial prince, claiming unmatched expertise in staging coups. Armed with steam engine blueprints upon his return, Taizong sets his sights on subjugating the entire world. When Zhuge Liang is cast as a military strategist, his brilliant tactical mind effortlessly supersedes the writer's script, and upon returning to his era, he immediately alters national policies to revitalize the Han Dynasty. With these authentic historical icons delivering powerhouse performances, the domestic entertainment industry experiences a paradigm-shifting, globally viral phenomenon. Meanwhile, across various timelines, history is thoroughly rewritten and disrupted as these veteran actors treat their own pasts like an entertaining stage.