The Warden has a little sister but she rarely talks about her at Nanabaka Prison. Then one day she gets a letter from her younger sister saying that she come visit her. As excited as she is to see her younger sister she needs to prepare everything and make sure that all prisoners are stationed to where they need to be at. Even the guards need to be top shape to met the Wardens sister. Now let's see how the prisoners and and guards will be once they met the Wardens sister. ☆Started: June 11, 2022 ☆Ended: Discontinued