Xiaoyan (played by Zuo Shibei) lost her parents when she was a child, and she and her grandmother Tang Xiuliang (played by Huang Shuyi) depended on each other. An accident caused Xiaoyan to be separated from her grandmother, and since then, Xiaoyan has lived a life of drifting without a fixed place. From Hong Kong to Macau, along the way, Xiaoyan suffered countless hardships, suffered endless sins, and met many good or evil passers-by, got their help, and tasted the cold of life.　　In the days when Xiaoyan was struggling to trace her grandmother's traces, a girl (played by Dai Mengmeng) pretended to be Xiaoyan and appeared next to Tang Xiuliang, and her appearance brought new hope to Tang Xiuliang's life. Who is this fake Xiaoyan? What is her real intention?