The Diary of a Depressed Teenager

Alaina has no where to turn.
After her parents both die , she has no where to turn.
She feels like everything is over.
She has a plan, she is ready to go.
Then, she meets Tori, an exhange student from America.
Tori and her twin brother Caleb seem to make Alaina re-think everything
What will Alaina end up doing?
Will she fight depression?
Or will depession kill her?