As if trying to start over after tragedy wasn't difficult enough, Park Seo-Jun was seventeen. This meant he had to face being the new kid at Whimoon Boys' High School. Whilst getting a feel for his new environment and peers, Seo-Jun found himself inadvertently drawn to the perplexing classmate Jin-Ho, who seemed to pay Seo-Jun no mind. Although forewarned that Jin-Ho wasn't one to socialize outside his one close friend Ha-Joon, Seo-Jun was determined to figure out what was so enticing about Kim Jin-Ho, and why no one knew much about him.