Gu Changfeng, an ordinary urban white-collar worker, died unexpectedly and was reborn in a fantasy world where immortality is the mainstream. He became the son-in-law of the Su family, a declining immortality cultivating family. He awakens to a mysterious system and discovers that he still retains memories of his past life. Using the system and past life experience, Gu Changfeng began his counterattack. Not only does he have to face disputes within his family, he also has to deal with threats from other immortal cultivating forces. As his strength increased, Gu Changfeng gradually discovered that the world was not as simple as it seemed. Behind the prosperity of the city was a huge world of immortality, and his life experience was closely related to an ancient secret. He had to practice hard while investigating the truth, and finally found that he had a heavy responsibility to protect the world, break the shackles of fate, and fight to the death with the mastermind behind the scenes. The story intersperses the two lines of urban and fairy tales, showing Gu Changfeng's growth and transformation in two environments.
