Jirobo was trapped by Sagen and Iga Ninjas; Jirob’s on the verge of death, but he's saved by a bizarre demon-entity. The secret Jirobo is guarding is of that kind of magnitude. It all started further back in time, in 1559, when Nagao Kagetora -eventually called Uesugi Kenshin- and Taehime, the Chief Advisor Konoe Sakahisa’s younger sister, had a small exchange of mutual feelings ...
He asked that you keep the matter secret.
Le ruego que guarde el secreto.
Le ruego que guarde el secreto.
Je vous prie
 de garder le secret.
Ele me pediu para manter o assunto em segredo.