Modern-day office drone Zou Yan accidentally stumbles into the world of cultivation and wakes up as Liao Tingyan, a disciple of the Qinggutian Sect. She's soon selected to serve the reclusive Grandmaster Sima Jiao, a powerful cultivator who's been secretly sealed inside a mountain for 500 years. Twisted by isolation and rage, he's cold, hot-tempered, and bent on revenge. Liao Tingyan doesn't know that "her" original identity is a demonic assassin. But to his surprise, she shows no ill will, no ambition, and no desire at all. Her nature fascinates him. Thus begins an unlikely romance between a villainous immortal and a healing-type "slacker," a connection that defies fate and spans lifetimes.

The story follows Ye Ping'an, a heart doctor who arrives in Shengdu to investigate an old case. Rumors spread that she manipulates hearts and minds, earning her the title of "witch." When a sudden murder occurs, she's accused of the crime. Yuan Shaocheng, an ambitious official, realizes there's more to the case yet still seeks to have her executed. But Ye Ping'an has already made her first move on the path to vengeance.

Ph.D. candidate in Physics Mu Cheng He catches a third-year student in English Xue Tong cheating on an exam. When he even becomes the substitute teacher in her elective course Russian and makes her study with him after classes, her hatred for him only grows. Over time, however, Xue Tong discovers Teacher Mu’s true character and comes to secretly love him.

In the sinful city of Heyang, very well-liked Pan Yue married Yang Caiwei, who was despised by everyone. However, Yang Caiwei was murdered on their wedding day. The suspected culprit was none other than Pan Yue. Reborn from death, Yang Caiwei was under the guise of the "wicked woman" Shangguan Zhi. She returned with a fierce demeanor, intending to expose Pan Yue's true colors. As they bravely confronted the Four Major Clans and uncovered the old cases, their hearts drew closer once more. Yang Caiwei discovered that the true culprit was not Pan Yue, who had loved her deeply all along. Just as things seemed to be falling into place, the mastermind behind the scenes set another trap, pushing them into the abyss of despair.

Despite being born with low status, Luo Shiyiniang is extremely assertive and believes that a woman's vision should not be limited to the household. She hopes to rely on her embroidery skills as a ticket to freedom. However, the once-esteemed Luo family is in a state of decline. Hoping to save the clan through a marriage alliance, Shiyiniang is selected to become the wife of Yongping Duke and great general Xu Lingyi. Things were not easy for Shiyiniang due to the Xu family's biases towards her. Nonetheless, she manages to win their trust through her optimism and sincerity. Xu Lingyi also becomes attracted to Shiyiniang's various beautiful qualities such that husband and wife find love after marriage.