Kwon Yuri had just turned 21 and was jetting off on her own; landing a job at a high-class gym as a trainer and lifeguard. Not only did she get such a high-paying career, she had found the perfect condo nearby! The hard working independent had finally thought her life was finally completed until a "tiny" detail was not announced to her after signing the lease. Kwon Yuri was rooming with a complete stranger!

Lee Joon, 23, was made to dance. All his life, his big goal was to make it big time and tour across the country with a group. Sadly, his talents weren't given the chance by any big time agents! Instead, he was living alone in a nice complex while working at one of the top gyms in town. Lifeguard by day and choreographer by night; this attractive bachelor had made his way into the hearts of adoring customers. When he thought his life couldn't get any more bland, he had suddenly found a woman sleeping on his couch!