While browsing her friend A Yuan's “novel,” Yue Xi had already lost countless sleepless nights over the heartbreaking tragedies in Slay the Gods. She vowed to rewrite the story, but then, as she peeled a warm boiled egg Lin Qiye had handed her, a flash of blinding light erupted, and she really did transmigrate into this tragic world!
She doesn't know that this “novel” is a Book of Destiny that controls cause and effect, that A Yuan is hiding a secret capable of overturning everything, or that she is the reincarnation of Chang'e, whose damaged soul came to another world to heal. Her return to her true place was fate all along. “I'll protect you from now on!” The promise she made while peeling that egg became a pact to live and die together when the Ghost-Faced King launched a surprise attack. She and Lin Qiye, newly awakened to divine power, fought back to back.
From then on, the funny and warm-hearted Yue Xi became everyone's light. Lin Qiye always protected her, Wang Mian set aside his cold facade and guarded her through his actions, the socially anxious Zhou Ping broke through his barriers and took up his sword for her, and the aloof goddess found a kindred spirit in her.
But the Book of Destiny was tampered with, a plot involving her damaged soul came to light, and the human world stood on the brink of disaster. Yue Xi wore humor as armor and clung to redemption as her purpose, risking her life again and again until she finally entered a hopeless situation to protect everyone.
Later, someone murmured a promise beneath the moonlight. Someone stood motionless on the roof of the psychiatric hospital. Someone in the training room held back their grief and repeated the breathing exercises she had taught them. They had never doubted how precious she was to them, yet in the end, they still couldn't keep that light from fading. And A Yuan's true identity held the most painful truth of all.