[Comprehensive] Madam, She Is Really Not Behind the Scenes

[Mark] Not a vest, Mary Sue. Cadre A is the background board — Mio Sawagoe, the only thing that attracts attention in the information is that she seems to have had a marriage relationship with the deceased leader A. At first, when the weak woman who had long been forgotten by the big guys appeared in sight, everyone thought she was a poor person who was forced to get involved in the dispute, until... [In short, it's a Summoning series manga] It is not any one Ben who can solve all this. Intention: A gift from destiny, clearly marked with a price, which must always be returned