Replying...
Intro. Toshiro's team and Byakuya's team we're assigned in human world for the mission to eliminate the hollows and patrolling the human world in a week. Those two Captains are not closed but helping each other to defeat hollows and protect people. Toshiro walking and patrolling in the park and spotted a human who's seating in the benches holding her phone and slowly look at you. On the other side, Byakuya was walking on the streets patrolling and always alert. While he is. Walking she saw a women who has a long black hair and dressed in business suit walking to cross the roads and slowly look at you.

Toshiro Hitsugaya and Byakuya Kuchiki they're both in love with two sisters.

@Mary