Childhood friends Lao Dongdong and Jiang Yi are reunited years later when Dongdong, now in the workforce, encounters Jiang Yi, who has become a successful but aloof CEO. After a drunken curse leads to Jiang Yi’s company going bankrupt, he moves in with Dongdong, pretending to be broke.
Shu Yawang's happy life with her childhood friend Tang Xiaotian and neighbor Xia Mu is shattered when Tang Xiaotian's senior, Qu Weiran, violates her out of possessiveness. This forces Shu Yawang to break up with Tang Xiaotian and leads to a tragic incident where Xia Mu accidentally injures Qu Weiran. To protect Xia Mu, Shu Yawang marries Qu Weiran, claiming to be pregnant, but after a miscarriage, she goes into hiding. Four years later, Shu Yawang returns and unexpectedly reunites with Xia Mu, Qu Weiran, and Tang Xiaotian, reigniting the complicated emotions among the four.
To locate the son of the richest man, identified by a birthmark, a legendary female poison master opens a bathhouse. But the arrival of a poison-immune thief puts the bathhouse in the spotlight in Dongli City.
During the turbulent mid-Tang dynasty after the An-Shi Rebellion, Baiyu Jing was established to protect the imperial city from warlord threats. Externally, it shelters homeless women, while internally, it trains female assassins known as "Yinniang." These women navigate life amidst danger, facing trials of love, betrayal, and their fates. Ultimately, they find themselves caught in a growing conspiracy, leading them to rise and fight in defense of the world and its people.
In the Nine Underworlds, where the heavens, demon realm, and mortal world intersect, souls strive for reincarnation, guided by their cultivation. Young rebel Tong Feng is accompanied by Xuan Pei, the Lord of the Nine Underworlds, as they journey through ancient times, the Republic Era, and the modern world, forging a remarkable love story. Along the way, Tong Feng soon discovers that beneath the peaceful facade of the Nine Underworlds, dark forces are stirring.