The novel records the story of a college girls dormitory from the perspective of college student Cheng Wei.
Cheng Wei, who is cold on the outside and hot on the inside, closes her heart but opens it to someone; Xie Yan, who is simple and kind, but has low self-esteem due to obesity; Lin Ziqing, who is passionate and righteous, but "ruins" friendship with his own hands; Jin Zihan, who is calm and generous, but always lingers outside the heart of his friends; Ren Wang Keke, who is unruly and deceived by netizens; Liu Dan, who is calm and realistic, trading love for a future; Li Lili, who is ordinary in appearance, bullied but self-improving; Zhao Haoming, who plays tricks and pursues love persistently but is ultimately abandoned by true love...
While describing the life fragments of a group of people, the novel completely records the love story of Cheng Wei and Ren Jie. This was a pure and sad online love affair. In the end, the two moved from virtual reality to real life, but due to various reasons, they were unable to hold hands.