Modern office worker Lin Wanxing accidentally gets bound to the Cross-Time Sky Screen System. The everyday clips, history explainers, and even cute pet videos she casually scrolls through on her phone are all projected onto sky screens in ancient courts and martial arts circles.
When a video of her complaining about slow food delivery leaves ancient emperors fretting over the transport of provisions, when a short clip she shares about seasonal wellness is hailed by imperial physicians as a "life-saving remedy," and when the historical analysis she saves makes schemers realize their "brilliant plans" have already been seen through by the future, Lin Wanxing finally realizes that the videos she posts with a casual tap have become key to stirring up the ancient world.
Caught between modern life, with its mortgage payments and work KPIs, and the "update pressure" of ancient emperors and commoners eagerly following the sky screen, Lin Wanxing can only grit her teeth and become a cross-time content creator. Without realizing it, she quietly rewrites the course of ancient history, and binds the fates of two eras tightly in her hands.
