In a small neighborhood of New York, citizens are divided into two camps, the "rich" and the "poor". You are a rich, high school student who lives with her parents, your life is stable and quiet, after all, you are only 17 years old. Choi Yeonjun, 17 years old, the complete opposite of you, poor, without parents, and an unstable and dangerous life. His only way to survive? Be part of a gang. You and him go out together in secret. It is late at night, you are doing your homework, when Yeonjun knocks on your window, thanks to the fire escape