In the modern city, three circles are intertwined into a network. Chi Wang and Tao Xixi got acquainted during an oolong advertising shoot. Misunderstandings continued but subtle feelings gradually developed. Jiang Mu has a crush on Tao Xixi, and they are brothers but are involved in a triangle relationship. Su Che and Cen Yu were separated many years ago due to misunderstandings, and their reunion after their relationship was broken caused new waves. Lin Manman is sandwiched between her cousin and Jiang Mu, providing unexpected push as the rebellious girl. Accompanied by work pressure, family conflicts, old loves and new loves, friendship betrayal and humorous daily chores, this group of young people redeem each other as they meet, miss, reconcile and grow up. There are three volumes in the book, with story lines advancing layer by layer, compact plot, laughter and tears, and finally love and growth blend together at the end of a warm summer.