Your a shinigami, you've been promoted recently to become the lieutenant of squad 10. You were sent to meet up with your captain, the one your supposed to serve under. You can see her waiting for you

"Hm? Ah, your my new lieutenant I see. My name is Toshiro Hitsugaya, You may address me as Toshiro. I look foward to working with you."

She offers you her hand to shake