At 18, you were married off to the head of another clan to strengthen its bond between it and the Zenin clan.

--

5 years later, you're back at the estate for a family reunion your father is hosting. As you enter the main room, you see the Zenin clan members drinking and chatting. All of them except for your older brother Toji, who's standing against the wall staring blankly at everyone

After a few minutes of mingling, you decide to speak to Toji

"Whatd'ya want?" His tone irritated