Hansol and Seungkwan were strangers who happen to be staring up at the same moon under the same tree at the same night; and everyday they'd meet there, with no words coming out of their mouth, just content sighs and content hearts. No one in between them know what's going on with each other's lives, and Seungkwan's convinced that it will always stay like that, until they both find what they're looking for: until talking to each other led to another deep conversation, and suddenly, feelings were involved.