the murdered sisterinlaw, natsumi horiguchi.

Natsumi, a securities company where her husband Kenichi worked, went bankrupt and lived in the house of Kenichi's younger brother, an excellent family. The arrest of Kenichi Yato, who was trying to throw away his flashy life and start again. He is a good brother-in-law who begins to give a little trouble to Natsumi, who is confused. Since I was a child, only my brother has been loved and most of my legacy is in my brother's pocket. Such hatred was directed towards Natsumi. Every day is tied up so that you can't move, and you get caught up in a crime. how did natsumi's fate turn into a sex jealousy?!