In a small city in the north, the time of midsummer is very short. Two boys get to know each other by chance and agree to meet by a lake. But one of them doesn’t keep the agreement, and it begins to rain heavily.
After the COVID-19 time, the weather gradually turned cool and the octogenarian couple led a quiet life. The couple realized that there were only three people left in their generation after stumbling upon a photo. So they decided to visit their relative who lived in another city.
A man returns to his hometown in northeast China and meets a restaurateur of the same age. They discover a deep connection with each other through the conversation. In the 1990s, some teenagers are about to get into a fight until the two run off in different directions. The relationship between social progress and personal life under the special tide gradually emerges in an ordinary dialogue.
