There are three hundred and sixty walks in the human world, and if you go all the way to the end, you can manage them all in heaven. Boatmen can ferry across the Milky Way, because the Milky Way is also a river. The locksmith can lock out the disaster, because the gate of heaven is also a door. The lampmaker dares to carry the ladder and climb up into the dusk to change a wick for the sun. The sender can send the news of death to tomorrow, or he can follow the underworld and send the lost person back to the world again. The pawnbroker can mortgage his life, talent, marriage and unborn children, as long as the customer is willing to pay back slowly in the future. What Shen Yu inherited is the most inconspicuous craft in the world - mending. Mend the clock, mend the umbrella, mend the wall. It also makes up for memories, makes up for roads, makes up for the deleted Thursdays, and makes up for a city that is disappearing from the map. The things that are repaired will become regular customers of Wanyi Shop.