Due to civil unrest, the Sun and Moon Jue, which maintains the conservation of energy in the universe, was lost inadvertently in Beidouxing. The star master Chi Yu (played by Zhang Ming'en) searched all the way to Earth and fell in love with the female general Ji Wan. Later, in order to save Ji Wan, he arbitrarily modified her fate, causing Ji Wan to not live past the age of 30 every time her energy was reorganized. Chi Yu was imprisoned in Beidouxing for 3,000 years. 3,000 years later, Chi Yu came to Earth again to modify the energy loss caused by him and help Ji Wan successfully pass the age of 30. He met Wen Suxi (played by Xu Lu), a gold medal producer in the entertainment industry after Ji Wan's energy was reorganized. The two staged a sweet and tortuous love story. Actors Ren Yankai and Wu Xin play Wen Suxi's boss, Tang Mao, the black-bellied president of a film and television company, and Cai Shumeng, who is also a female producer and competitor of Wen Suxi. The two jointly interpret a complex relationship of love that cannot be obtained in the background of the entertainment industry.