Kanae Nali lives in a city known as the “City of Crime." The city only follows one law: only the strongest can live. Citizens are divided according to their clans, groups, gangs, and normal civilians.
Fighting is normal, death is inevitable, and extortion is common.
From outside, Kanae appears to be a regular High School Student who tries to live a normal school life. However, unbeknownst to many, her ordinary life is not as simple as it seems.