In a third tier city, the driver of the "special car" software is driving with his sick wife Xiaoyi on the road, earning money while searching for his father. They have experienced different passengers and felt their lives,One day, a strange man came up to take care of their car, so for five or six days, Xiaoyi and the stranger spent every day together. A stranger man has an undisclosed past, and he has a terminal illnessThese are his last few days staying in this city. Strange men take them to various places, including dance halls, wine shops, coffee shops, old factories, etc. The strange man's simple yet happy model of this coupleFeeling confused, they intentionally or unintentionally engage in exploratory sabotage, hoping to see what they can do. This caused a certain degree of impact on the original life of the road and Xiaoyi, and one day, the stranger manPeople are killed, and the lives of the road and Xiaoyi seem to be irreparable. What will they eventually do? Can they find their own father?