In a city where people are always busy, Lin Xiaoman, a 22-year-old delivery boy, is racing against time every day. He dreams of saving enough money to open a small noodle shop by delivering orders and live a life where he can laugh even when he is lying down. Until late one night, he received an order with a "weird address" - the recipient, Su Qingyuan, lives in a future community that will be built in ten years. The note also said, "Laotan pickled cabbage noodles in 2024 are urgently needed, life-saving!". I thought it was a prank, but when Lin Xiaoman accidentally delivered the takeout into the "time and space rift", he actually contacted the architectural designer Su Qingyuan ten years later.
In the future, Su Qingyuan is facing the crisis of the "Sinkhole Project", and the only solution is hidden in an old drawing from 2024; and now Lin Xiaoman is about to lose the real estate certificate of the noodle shop left by his mother because of a "cheating" loan. Two people in different time and space establish a connection through "cross-time and space takeaways": she helps him avoid pitfalls in the future, and he helps her find key clues from the past. But as their contact increased, they discovered that their fates had already been "bound" - the girl Lin Xiaoman's mother saved ten years ago was Su Qingyuan when she was a teenager; and the old neighborhood that Su Qingyuan would restore in the future happened to be the place where Lin Xiaoman grew up. When the "time and space bug" gradually tightens, they must face a more difficult problem while changing their destiny: how to "sign off" a relationship that spans ten years?