Prologue

Suzu Tsukino was assigned to protect the only child of Ishida family, Ryota Ishida. Because of his family's wealth, he is targeted by mafia. Suzu was specially ordered by the head of Ishida, Souzen Ishida to make use of her ability in combat by protecting his son. When she finally completed her mission,she knew that the Ishida is the real culprit in this war.