Taxi Driver Sang Gu is an ordinary father. He is so proud of his daughter Yoon Mi who works at a factory for a large corporation, but somehow also feels sorry for Yoon Mi. Because of their poor financial situation, Yoon Mi could not attend college. Meanwhile, Yoon Mi tells her father that she will one day buy him a new car and pay college tuition fees for her young sibling.
Lessthan 2 years after Yoon Mi begins her job, she becomes ill and returns home. Yoon Mi is unable to get proper treatment from the company where she worked and she dies. Sang Gu promises to Yoon Mi that he will let others know her story.
~~Based on the true story of Hwang Yoo Mi who died of leukemia while working in a semiconductor factory.