Bai Yueguang Lin Zhaoxue, the number one in the world of cultivation, was expelled from the door because of a catastrophe suffered by her family. From the pampered daughter of the Yunhua Sect, she became a "waste spiritual root medicine farmer" who can be bullied by everyone. On the surface, she puts on a gentle face, but in fact, she secretly repairs old wounds with amazing self-discipline. While collecting medicine, she encounters Xiao Chengyu, the evil immortal emperor whose memory has been sealed. The two became connected because of a mutated Lingquan grass. From the initial trial of using her, Xiao Chengyu was gradually attracted by her unique charm of purity and charm, and started a short-term protection mode near the water. The hypocritical clan elders, jealous cousins, psychologically twisted sect traitors and other villains around Zhaoxue successively set up traps, causing frequent crises such as space confinement, frustrated cultivation, and out-of-control alien beasts. Xiao Chengyu strategized and cracked the conspiracy, while using "yandere love" to protect Zhaoxue under his wings. Finally, they jointly uncovered the truth about the family's extermination twenty years ago, broke the destiny curse of the "Tiansha Lone Star", and became the sweetest fairy couple in the world of cultivation.
