Following an unexpected turn of events, former princess Saeko Hinode ascends to queen of her family's kingdom. However, there's a catch: she must adapt to the demanding times for the territory she now claims ownership of. Simultaneously fighting a battle within her conflicted mind while feeling threatened by the possibility of two wars that would place her family's four-hundred-year statement of authority in the center of conflict, the saying "don't fracture under pressure," combined with the presence of her ancestors watching over her, has never felt more nerve-wracking.