Crossed Lines by Lana Sky
Psychopath. Borderline. Crazy. Seventeen-year-old Maryanne Mayweather wears each term like a badge of pride. Expelled from her twelfth boarding school, she lands on the doorstep of her flighty aunt Elaine and Elaine’s husband James, one more screw-up away from being made a ward of the state.
Once a successful author, the last thing James Thorne wants is to care for his wife's bratty teenage niece, especially with his marriage falling apart. When Maryanne crafts an elaborate plan to defame and destroy him, they both discover that words are more powerful than either of them could imagine. And as their relationship goes down a path neither envisioned, the consequences are swift and far-reaching.
Some lines weren’t meant to be crossed.