A poor but brilliant rural student, Tang Xiaolin, gains admission to a prestigious university. His disabled father sells their only donkey to fund Xiaolin’s education. Upon arriving in the city, Xiaolin is scammed out of his tuition and beaten while searching for the fraudsters. Fate connects him with a wealthy businessman’s son. Meanwhile, unaware of his struggles, Xiaolin’s worried parents, despite their disabilities, set out to find him when they learn he hasn’t attended school.

The inspiring story of railway dispatchers, unsung heroes working on the front lines of transportation during critical times. Their dedication and sacrifices play a key role in supporting national development and keeping Shandong's railway industry at the forefront.