Rock Bottom.

Demi Riley is your average teenage girl. Life's going well for her and everything is good. Her parents are still as madly in love now, after 20 years of marriage, as they were the first day they met and her little brother and sister as as sweet and annoying as ever.
So when her life is turned upside after one life shattering event, things suddenly start falling apart around her and there's nothing she can do to stop them.