Kang Xi, a girl who grew up as a single parent, has a messy life and work at the age of 22. She always has nothing to say to her mother, and is often laughed at and teased by her colleagues at work. The only colleague with whom she got along well, Zhang He, left the company for various reasons. All this made Kang Xi feel extremely helpless.
One day, she got a ticket to Wishing City. She decided to go there to find a way to escape. However, an accident happened on the way. After she desperately climbed out of the wreckage, she was horrified to find that she seemed to be the only survivor, but in front of her was a wasteland. At this time, Kang Xi saw the figure of a boy on the stone steps not far away. The boy took her away from the scene of the accident. However, Kang Xi soon realized that the boy was not an accidental passerby. He seemed to be waiting here on purpose. Destiny, from the moment they met, countless adventures happened, allowing them to finally overcome all kinds of difficulties and come together.