A Journey That Starts from the Grocery Store

In a grocery store on a secluded street, just write down your worries and throw them into the letter slot at the front door of the store, and you will get an answer in the milk box behind the store the next day... As long as you write your confusion into a letter and drop it into the grocery store, wonderful things will happen. Indeed, something wonderful happened. The moment Su Nian tried to send a letter to the mailbox for the first time and got a reply... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.