A math genius with social phobia and a swimmer tired of pressure meet again in college. Through unlikely friendship, they help each other heal and grow. Prequel to "The Ambiguous Focus".

A scholar Wang Sheng accidentally took in the fox demon Xiang'er without knowing her identity, so he kept her at home and even wanted to take her as a concubine. With the exposure of Xiang'er's identity, situations gradually surfaced.

Yin Shiniang finally gives birth after an unusual pregnancy lasting three years and eight months. Suddenly, Shi Ji the snake spirit appears, declaring that she has come for revenge for the harm she once suffered at the hand of Yin's husband, Li Jing. Mother and son are rescued by the powerful deity Taiyi Zhenren, who promises to teach the son, Nezha, the path of immortality once he comes of age. Eighteen years later, Nezha sets off to take up his discipleship, but things do not go as planned. Nezha slays a flood dragon to rescue a young woman, Ling Zhu, once again incurring the wrath of Shi Ji, who vows to kill Nezha and avenge the dragon. In the ensuing chaos, Nezha takes his own life rather than risking harm to innocent civilians in Chen Tang Pass. Taiyi Zhenren arrives and tells Lingzhu that there is a way to bring Nezha back-but it involves paying the ultimate price.

In order to benefit the people, the wealthy Shen Fu of the Ming Dynasty paid for the construction of the city wall. Unexpectedly, during the construction process, the river demon rampantly destroyed the city wall under construction, and the people were panicked for a while. To appease the people, the emperor ordered Shen Fu to offer the heirloom pot of treasures to suppress the evil spirits, and was given a three-day deadline to order Shen Fu and Li Han Yang, the left minister of the Ministry of Works, to repair the city wall. The river demon is still going around, and Shen Fu investigates with his companions to discover that there is something else going on. What is the secret behind it? While fighting the monster, how can Shen Fu solve the case within the three-day deadline?

In the near future, the Earth’s resources are gradually getting scarce. In order to continue the hope of survival for generations of children and grandchildren, top scientists from various countries have brought several species of animals and plants to Mars for research, hoping to improve the Martian environment through advanced science and technology to make it suitable for human habitation.