Facing multiple provocations by the aggressor Imagawa, in cahoots with the puppetmasters of the Principal Line, Nobunaga appeals to his loyal brother Nobukatsu for aid. But Nobukatsu faces opposition from those surrounding him, who have other ideas.
I guess I'll have to protect this baby bird
who's flown into my care...
Supongo que tendré que proteger 
a este pájaro bebé,
Acho que terei que proteger
esse bebê pássaro