I'm a What? And I have to do What?

Hi my name is Scarlett Gregor. I'm 16 and my world just got turned upside down. So here's my story, hope it makes more sense to you than it has to me.

Characters:
Scarlett Gregor
Age: 16
B-day: 10-31-91
Looks: long almond brown hair, hazel eyes, pale skin tone, and average height
Extra Info: goth/punk, sorta a loner.

Alexandria Gregor
Age: 38
B-day: 6-9-69
Looks: medium length black hair, emerald green eyes, shortish, pale skin tone.
Extra Info: Scarlett's mom, nice, caring, funny.

Jonathon Gregor
Age: 39
B-day: 6-8-68
Looks: tall, tan, dark brown eyes, dark brown hair.
Extra Info: Scarlett's dad, stern, but fun, caring, loving.

Cassie Davidson
Age: 16
B-day: 2-17-91
Looks: short bright red hair, blue eyes, shortish, pale.
Extra Info: Scarlett's best and only friend, emo/goth, pretty much same as Scarlett.