Alone is easy and unhurt - that's what I thought. But I still want to understand each other with someone. Tsumugi, a high school girl who likes to be alone, suddenly decides to stay at the workplace of Ryotaro Sakaki, who goes to the same school as her, because her mother decided to move suddenly! 　Tsumugi is nervous, but as she spends time with Ryotaro, he declares her a 'friend'...! 一人は気軽で傷つかないーーー、そう思ってた。 でも、やっぱり誰かとわかりあいたい。 一人でいることが好きな女子高生の紬は、母親の決めた突然の引越しで同じ学校に通う榊亮太朗の仕事場に居候することに！！ 　緊張する紬だったけど、亮太朗と一緒に過ごすうちに「友達」宣言もされてしまって…！？ やさしい言葉がつむいでいく恋物語。