DSOD-027 Prison Lesiku: An older sister is imprisoned in a women’s prison to help break out her younger sister, who was wrongly convicted. Rin Amatsawa, Miu Arioka, Honoka Tsujii, Nina Nishimura, Mai Arisu

To save her innocent younger sister, Mai Amazawa, who has been imprisoned in Dasuriba Prison, her older sister, Rin Amazawa, gets a tattoo of an escape route, deliberately commits a crime, and is sent to the same prison. Rin is finally reunited with Mai, but the prison is plagued by harassment from guards and inmates alike. Can Rin successfully escape together with Mai?