The film unfolds through a sudden "time travel", where modern man Zheng Hui goes back to the past and meets his father when he was young. The shame of his father's identity as a pedicurist and the impetuous atmosphere of modern society make him somewhat "uncomfortable" with this simple and plain era. The conflict of concepts between people of different generations also caused a lot of touching and funny moments. Zheng Hui is connected to the slow time of his father in the 1990s. After participating in the experiences of his parents when they were young, Zheng Hui has a deeper thinking about the ordinary and great dreams that still exist in ordinary people who have experienced the changes of the times. He begins to walk into his father's heart and truly understand...