第4集:本集剧情
Lin Wan asked Aunt Zhou about A-Suang, but Aunt Zhou's face changed and she said she didn't know. A few days later, an old man in a gray Mao suit came to the shop and ordered a bowl of sweet soybean milk. After drinking it, he cried and asked if A-Xia was there. He was Uncle Li, an old neighbor from decades ago. He said that grandma was originally named A-Xia, and A-Suang was her twin sister. During the turbulent years, the family was separated, and A-Suang was taken away by relatives, never to be heard from again. Grandma had stayed in the back lane all these years partly because she was afraid A-Suang wouldn't find her way home. Lin Wan then understood why grandma guarded the shop like a lifeline. Uncle Li also said he had seen a missing-person notice A-Suang's family posted in an old newspaper years ago, but he didn't know where they went.
