Two people with different goals and dreams meet and work together to get to their finish line. They share the obstacles, struggles and thrill while being in their 20s. Kim Seok Woo, with a pen name of Ro Woon, is an aspiring artist trying to make a living in a city where finding employment for a person like him is difficult. Having to recently graduate Seoul University and done a succesful graduation exihibition, he failed to be accepted to his dream company, XVJ PenWork. In addition, he has a roommate that is currently struggling to maintain a stable and ongoing income causing him to either find a replacement as soon as possible or find a new place to live. In the midst of a vacation with some friends, he finds a friend of a friend looking for a roommate to live with. This friend happens to be Jeon Ryu, an independent young woman with a handful of connections. 

"The saddest thing about being in your twenties is you have the energy and physical means to do whatever you want... but you can't because you're too busy trying to put all the pieces together."