Four girls and five guys, all trying to make it in this world. The city hip-hop dance crew championships are coming up, and for the grand prize is a signing with a huge record label. The only problem is, it's girls vs guys.

Lee Chaerin is an inner-city girl with a lot of talent and ambition. She has big dreams, and her determination is even bigger. Her skills as a leader make her out to be quite a hard person to outmatch.

Kwon Jiyong has a lot of determination as well, except he's been on the scene for quite a while. He started out rapping at a very young age, so his talent has grown in the past few years. He's from the streets, so he has connections and knows how to get things done. He's so sure of himself that he's not afraid of a little competition.

Two leaders, and with their crew by their side, who knows who the victor will be?

As long as they keep their distance, it's a sure match. I mean, they wouldn't do anything to ruin each other's chances in the dance competition, right? Even if it means really "getting to know" their opponent by attacking their weaknesses. But, what if each other is what makes them weak?