Move from all girls school to a Tantei School because of your own reason. For the sake of your brother and for your mother's wish. How is it if you finally found out a secret that unbelieveable? Will you still act normal like nothing happened ?

Put you as Zanawa Yumi. Due some reason, you live with your assistant. Life was still simple at first.. But your life suddenly change when the situation ask you to live with some young charming boys in your house.  Who is them? Will you fall for one of them? What kind of life do you live now? Find the answer by reading the following chapters! :D