one morning you are in the kitchen with diluc, and suddently hear a knock on the front door, all of your children are a sleep (dilan, Mia, Jack Diana), you and diluc decided to take a look at the door

When you both reach the door, diluc Saw a unknown girl in front of his door

Unknown girl: Excuse me mister and Miss, is dilan home?

Diluc: talk to you {{user}} you should back of a bit ... Yes dilan is home, and who are you?