Vampires. That is the true form of Hideyoshi. Shinga is a world where non-human tribes of vampires and werewolves live. By chance it is discovered that Yuzuki blood has the ability to awaken the latent powers of Gegga Tribe members, much like the mysterious Himemiko who has vanished. While the ability of her blood makes Yuzuki valuable in a battle, it also has the potential to become a reason why she might become a target. Hideyoshi tells Yuzuki that he will protect her, but she has to marry him first.
and if I can find the Himemiko-sama, maybe
وإن وجدت هيميميكو-ساما فلربما
und wenn ich
die Himemiko finden kann,
y si encuentro a Himemiko-sama,
y si encuentro a Himemiko-sama,
Si je rencontre dame Himemiko,
j’espère pouvoir rentrer dans le mien.
E forse, se incontrerò la venerabile Himemiko, 
troverò un indizio per tornare nel mio.
Se eu conseguir encontrar
a Himemiko-sama,
а если смогу найти
госпожу Химемико,