In Taipei, there is a middle-class family: husband Jane Nanjun, wife Min Min, eldest daughter Tingting and youngest son Yang Yang, who is only 8 years old. They live with Min Min's mother. A series of troubles happened at the wedding of Min Min's brother Adi. First of all, Yun Yun, Adi's old lover, made a scene at the wedding of Adi and Xiaoyan. Then, at the elevator, Jane Nanjun met her old lover Shirley 30 years ago. Then because Tingting forgot to dump the garbage on the balcony, her mother-in-law went downstairs to dump the garbage and fell into a coma. Tingting has always been very guilty and thinks that her mother-in-law's illness is related to herself. Under this series of blows, Min Min's spirit almost collapsed, and she began to burn incense and worship Buddha all day. The doctor warned the family that they need to talk to their mother-in-law in turn every day to help them recover. This kind of dialogue is similar to soliloquy, and everyone faces themselves like this.

There were many feelings at that time. Min Min found that she told her mother-in-law the same thing every day, because she repeated the same thing every day. Finally, she had to ask the nurse to read the newspaper to get rid of the embarrassing predicament. In order to seek spiritual liberation, Min Min went up the mountain to stay in a temple. Lily, the new neighbor, quarreled with her boyfriend. After they broke up, Lili's boyfriend, Fat Man, began to take the initiative to date Tingting. The love triangle behind it developed into a murder, which made Tingting feel sad.

Influenced by his father, his son Yang Yang fell in love with the camera. He thinks that people can only see half of things-only the front, but not the back, so he began to photograph people's backs and the life around them from a simple and unfamiliar child's perspective.

That fat man killed Lili's English teacher. Did she have proper relationship with Lili's mother and Lili? Jane took the opportunity of a business trip to Japan and found his old lover Xie Li. Although they know that they love each other, they can't start over. Shortly after her mother-in-law died, Min Min went down the mountain to go home. Life is as usual. At her mother-in-law's funeral, Yang Yang read a passage she wrote and gave it to her mother-in-law: "Mother-in-law, I miss you so much. I feel old."