After taking some time away from relationships and love, it's been 10 years... "How can I find a girlfriend?" Mukai is a man in his 30's living at home with his family. He realized it's been 10 years since he's had a girlfriend. He told his last girlfriend, Miwako, that he wanted to "protect her". He was then told "what does that even mean?" and their relationship eventually fell apart. Ever since then, Mukai has felt things like "love" and "marriage" were distant concepts. However, he starts to find interest in the new person in the office, Nakatani...? Now begins Mukai's new search for love, stuck between new encounters and memories of his past! 恋を休んで気づけば10年………「彼女ってどうやって作るんだっけ？」35歳オトコの恋愛まちがい探し 実家暮らしの会社員・向井くん(35)は、気づけば10年彼女がいない。最後の元カノ・美和子には、「守ってあげたい」と囁いたら「守るって何？」と詰められフラれた。元カノへの未練を引きずって“恋愛”や“結婚”が遠のいていた向井くんだが、派遣社員の中谷さんが可愛く思えてきて――？元カノと新たな出会いの狭間で惑う、向井くんの恋愛まちがい探しスタート！