[Machine Translation] Zen'emon Akiyama, a fierce Takeda general attacking Iwamura Castle in Mino Province, sent a letter to Otsuya, the female lord of Iwamura, to urge her to open the castle bloodlessly. The letter contained a surprising offer to become husband and wife with Otsuya as a condition for a peace agreement. Otsuya wonders if she should accept the peace agreement, but... Based on a true story, this tearful historical secret depicts the fierce battle between Oda and Takeda and their subsequent fate.