On a rainy night, mud covers an abandoned dump as thunder tears through the sky. Ling Qinghan, a peerless Immortal Emperor who once dominated another realm, is ambushed while undergoing her tribulation. Her soul is gravely wounded and her memories lost, while Earth's laws completely suppress her immense spiritual power. She is reduced to a destitute woman, caked in mud and barely clinging to life.
Chu Changye, a struggling high school senior, is returning home late at night when he discovers her unconscious among the rubbish. Moved by her incomparable beauty and miserable state, he rescues her. From then on, the Immortal Emperor, stripped of her memories and power, is forced to stay in an ordinary boy's rented apartment. Amid the everyday routines of modern life, the naive student and the fallen Immortal Emperor form a bond that spans two worlds and is full of uncertainty. Meanwhile, the glory and dangers of her former life begin to spread quietly across Earth.
