Life changes you when you get bitten

Hey guys new Story... Not sure where I'm going with this story.... so yeah here are the characters :

Kiroo Brooke - normal teenage girl until she gets bitten by a half demon. In third year in Westford high school. Works at 4ever 21. She is 17 years old.

Rose Parker - best friend of Kiroo. In the same grade as Kiroo. Works with Kiroo. She is 17 years old.

Zero Stone - Boyfriend of Kiroo. Is a player. the same grade as Kiroo. 17 years old.

Ake Blake - he is Half demon. Goes to Sunnyvale high school. Third year high school student. 18 years old.

Stacey Brooke - Sister of Kiroo. She is 20 years old. She works at Java's.

Eric Smith - Boyfriend of Stacey.

Keith Blake - brother of Ake. boyfriend of Rose. Half demon.

Not sure where I'm going with this story.....