President Zhu Wanming wants to shoot a short drama. After being scolded by his biological father, he wakes up and finds himself in the short drama he was scrolling through, having become the crown prince. The head eunuch, putting up with his father, turns out to be a system ruling a realm; a fourteen-year-old daughter sent by the heavens chases him every day demanding to recognize her father, and the system forces him to ascend the throne in thirty days. It is absolute chaos, and when the grand finale lights turn on, it turns out everything hides a mystery.