When Hideyori Toyotomi accepts the Tokugawa clan's terms for the ceasefire, the Winter Siege of Osaka comes to an end. However, even the inner moat of the castle gets filled in despite not being one of the terms, pushing the Toyotomi clan further to the brink. It was clear to one and all that the last war of the Warring States Era could not be avoided. While everyone prepares for the final showdown, Nobuyuki Sanada decides to shoulder the pain of killing his brother, Yukimura. On the other hand, Yukimura tries to grasp the one chance of victory the Toyotomi clan has against all odds.
and create a world full of smiles!
ونبني عالماً مليئاً بالبسَمات
und eine Welt voller Lächeln erschaffen!
Y, cuando lo haga, crearé un mundo donde
 todos puedan vivir con una sonrisa.
Y, cuando lo haga, crearé un mundo donde
 todos puedan vivir con una sonrisa.
Ensuite, je construirai un monde
où les gens pourront vivre heureux !
e creerò un mondo pieno di sorrisi!
e criar um mundo em que 
todos possam sorrir!