Imprisoned at Umi Women's Prison for a year… Accused of murdering her husband, Akabu was sentenced to life imprisonment. During her sentence, she was recruited by the organization 'Avalon' that runs underground casinos to become a rat (escapee) in a hunting game. The reward was to have her life sentence lifted and receive a large sum of money. But—everything was planned. A survival game for widows begins now, where capture means immediate torture.
