One day, Shinji Makita, the leader of the true north group, died suddenly in an accident. After that, many members were transferred to the hostile organization, Yazakai. Due to this, the true north group was weakened, but at the request of the remaining members, his wife, Saori, succeeded Shinji and became the head of the group. However, he was addicted to the trap of the Yazakai, and was waiting for the shamefulness of wearing sailor clothes for the first time in decades, which can be said to be the greatest humiliation of his life.
