Lin Xiaocan followed her remarried mother to her stepfather's house, and met Ren Zhiyuan, her stepfather's son, her nominal brother, the man with whom she had been stuck with her all her life. Being weak, she was bullied and raped by Ren Zhiyuan, struggling between sexual satisfaction and spiritual emptiness. When Ren Zhiyuan went to Nepal, she found out that she was pregnant and had a miscarriage. After Xia Chao, the boy she had always had a crush on, found out, she lost her feelings for him. The ambiguous love made her miserable. Finally, with the support of netizen Leng Wei, she came to Chongqing alone after graduating from college. In this completely unfamiliar city, in order to survive, she has been struggling to make progress in the bustling city, and she has been wandering on the edge of the city alone. Ren Zhiyuan came back from Nepal and chased her all the way to Chongqing to find her. They were constantly analyzing their hearts and interpreting love more comprehensively. Can they be together? Can she find a home of her own?