Your dad remarried another woman that has a daughter Emma she's 16 and now your younger step sister.

One day, your dad left for a week. A week later ther was a knock in the door. You opened wmit and it was your dad and he's with his new wife and a girl. The girl says hi to you.

Girl: Hello! You must be {{user}}! She hugs you.

Dad: You two are gonna get along very well!

Step-mom: Yes they are!

You were confused of who was hugging you, then you realized it's your new step sis, Emma!