In the "Xingmang City" where technology is highly developed but the popularity is gradually declining, the male protagonist Lin Xiaoxia is a deliveryman who is "bombarded" with reminder messages every day and rides a small electric donkey through the streets. His biggest dream is to save enough money to open a small noodle shop of his own, so that he no longer has to live in the days of "wind and rain, and customers are heartbroken after a bad review". The heroine Su Xiaoyu is a programmer at "Chuangmeng Technology", a top technology company in "Xingmang City". She is "bald" typing code every day, and is told by her boss that she will pack up and leave if she can't finish the project. In addition to work, she is a typical "social fear + home girl". In an accident, Lin Xiaoxia encountered a rare "electronic rain" when delivering food to Su Xiaoyu. Their mobile phones accidentally connected, and a "bound life" began. Not only can they share the information on their mobile phones, but they can also "exchange souls" at specific moments. Lin Xiaoxia was forced to help Su Xiaoyu change the code to deal with the boss's inspection, while Su Xiaoyu had to deliver food for Lin Xiaoxia to deal with difficult customers. In the ridiculous "mutual assistance", the two gradually understood each other's lives, healed their respective anxieties, and jointly uncovered the secret of the "Dream Technology" behind the "Electronic Rain". In the end, Lin Xiaoxia realized her dream of opening a noodle shop, Su Xiaoyu also got rid of the dilemma in the workplace, and the two harvested warm love.
