Kang Tae-seo drifts from one part-time job to another to pay off the debt his father left behind.
Trapped in the swamp of poverty slowly engulfing him, Tae-seo thinks of a man. The son of South Korea's most successful chaebol family.
And Lee Seo-hyun, his first love from high school.

One day, while living with the sole consolation that his younger sister Min-seo—who was smarter than him—was doing well in college,
Tae-seo felt hopeless upon receiving a notice from a loan shark that they would raise interest rates. He sends a text message to a number that might no longer exist.

[Lend me some money.]