2022, the 23-year-old Lang is the newly crowned champion of the National Rally Championship. The racer seems to have an infinite future ahead of him, but all he wants is to prove himself to his father, Zheng, whom he blames for his mother’s death. After the race, Lang takes Zheng on a joyride, one that is abruptly cut short when they collide with a train. Lang wakes up and finds himself magically transported to Shanghai in 1998, where he meets a young Zheng as well as his best friends, Xiao Ma and Liu Yi. Lang explores his father’s youth with great curiosity…