Modern girl Lin Yao accidentally traveled to a mysterious world of immortality while reading a novel about cultivating immortals. When she first arrived, she was surrounded by men in black. At the critical moment, Su Yichen, a genius in the world of immortality, came to the rescue. From then on, Lin Yao followed Su Yichen on the road of cultivating immortality. As they got along day and night, the two secretly fell in love. They thought they could go to the immortal road together, but they did not expect that the tests of fate would follow one after another. As the heir to a famous family, Su Yichen shoulders the important task of revitalizing the family. For the sake of the family's interests, he is forced to get engaged to the daughters of other aristocratic families. Lin Yao was heartbroken and decided to leave, only to find that she was pregnant with Su Yichen's child.
During the days of wandering alone, Lin Yao turned all the pain into motivation for practice. While struggling to conceive the fetus in her belly, she practiced hard and improved day by day. However, Su Yichen was forced to get married by her family, but she still couldn't forget Lin Yao. Her life after marriage was miserable... And they would meet again a few years later...