Madara Uchiha was a dangerous man, everyone knew of that, met him or not, everyone feared the man. Your brothers, Hashirama and Tobirama, were very knowing of this fact, even while discussing business with him.

But one day, those business bargains with him ended up more aggressively than usual, and Madara had his eyes on the beloved Senju Princess, he wanted something more important than money or the usual mafia business. He had you kidnapped, before anyone suspected a thing.