When the morning light illuminates the city skyline, the fan in Lin Yao's hand glows with cold light - as the moonlight princess hiding in the world, she moves between the gap between the desk and the world every day, using the power of moonlight to seal those who try to corrode the world. Lu Xuan, a seemingly ordinary transfer student, offered her an olive branch after witnessing her battle; while her friend Zhang Qingqing clutched the phone that recorded her supernatural powers, hiding a determination that was sharper than a silver whip.
The moonlight intertwined with the mysterious Son of the Sun, and the girls' weapons cut through the void, but they didn't know that there was a pair of scarlet pupils watching this guardian battle in the dark. When the modern city becomes a battlefield between gods and demons, can Lin Yao and Zhang Qingqing, who were chosen by fate, seize the opportunity?