Y/N Owari, wealthy 17 year old who lives in Tokyo far into the woods is wear she lives. Her parents are great friends of KarlHeinz. KarlHeinz was told that he was supposed to work at Tokyo for 2 months but that's not really why. Y/N's parents insisted that he can stay at their mansion for 2 months with his sons since Karl said that he doesnt trust them to stay in one mansion for 2 months with the Mukami brothers. He said yes and now Y/N is stuck with 10 annoying, bipolar, lazy, a manner freak, self centered, a pervert, a Titan, self harming, boys. They all don't know what Y/N and her parents are and only KarlHeinz know what they are. Y/N is a quiet girl she doesn't socialize that much and only has 2 friends. She doesn't speak to any of them only speaks to her parents, her friends and Karl. They all want to know why she doesn't speak and what is she. Along the months they start falling in love with her, and maybe she has fallen in love with them. What will happen during the 2 months?