Zheng Daqian (Qiao Xin), a social animal who has suffered a double blow in love and career while wandering in the city, unexpectedly received a demolition payment. On her way back to her hometown, she encountered a magnetic storm caused by a fireball and came to a parallel time and space. The broken family is restored to its original state, and the missed first love Mu Zili (Ma Sichao) also miraculously appears. Zheng Daqian, who cannot return to the original world, seizes this opportunity to make up for his previous regrets one by one. However, just as life is getting better, the fireball appears again, and Zheng Daqian and Mu Zili are about to become lovers who are separated into two worlds and cannot touch each other.