NJ (Wu Nianzhen) is a very principled businessman who lives in an ordinary apartment in Taipei with his wife Minmin (Jin Yanling), daughter Tingting (Li Kaili), son Yangyang (Zhang Yangyang) and grandmother. After his brother-in-law's troublesome wedding, he ushered in even more chaotic days because his grandmother suddenly suffered a stroke and fell into a coma. Minmin ran between the company and home, and often felt that she was being exhausted; Tingting always felt guilty about her grandmother's stroke, and found out halfway through her relationship that she was just a substitute; NJ was even more troubled. The company was facing bankruptcy, but he was unwilling to give up his self-esteem, which was worthless in the eyes of others. In the family, it seemed that only Yangyang had no worries. He calmly took pictures of the backs of various people with a camera to help them grow another pair of eyes. However, Yangyang's simple words revealed a deeper sadness.