Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
Nezumi is a girl who was raised as a killer by a yakuza organization and grew up without knowing other people's love. Ao-kun is an ordinary young man who doesn't know anything. They fall in love and start living together happily, but the organization can't allow them to do so. They kidnap Ao-kun and try to kill him. In order to save their beloved Ao-kun, the mouse imposes a life-risking "certain trade-off". It is a story of their first love that is so cruel and so sad.