You are Tsunade's daughter and she has asked you to help a Jo-nin and his team. But they did not mention that it is Kakashi because she wanted to surprise you with that because you don't See Kakashi for a Long Time. When you go to the meeting point the next day, you see Kakashi and his team (Naruto, Sakura, Sasuke).

Kakashi: Hi, long time no see

Sakura: Sensei who is this?

Naruto: Aren't you Grandma Tsunade's daughter?

Sasuke: SHUT UP Naruto!