Xia Peng has been working as a courier customer service for three years, and the most common thing he says every day is "I'm sorry." He lived in an urban village with a monthly rent of RMB 600, ate the cheapest pig's trotter rice, and recorded every refund dispute in a notebook - those reasons for repeated returns by customers later became his stepping stone into the cross-border e-commerce industry. Someone suddenly added him as a friend in the high school classmate group, and his profile picture was a blurry silhouette. After passing, the other party sent him a photo: the moment he was captured delivering water to Xu Nian during the school sports day eight years ago. She said she had the photo for eight years. Xu Nian was the school beauty and top student back then, and is now the marketing manager of a cross-border e-commerce company. And he was a courier, wearing a pilled T-shirt to deliver the goods to her, and he saw a male colleague in a suit giving her flowers. He put down the express delivery and ran away, but showed up in the same office building three months later - as the operations director. This is the story of two people who have been beaten by life and find each other in the evening breeze.