A Northeastern boy who graduated from an ordinary college went to the South to work, and met a girl from the South, the daughter of the owner of an underwear factory. The girl from the South came back from studying abroad, looked down on the boy from the North, and asked him to work as a laborer, but the boy from the North secretly studied fashion design and won an award in the national clothing design competition. The southern girl's factory was being planned to close down, but the northern boy gave the award-winning clothes he designed to the southern girl for free, bringing the southern girl's factory back to life. From then on, the two went from enemies to true love...