Mallory is the black-sheep of her family. Her older brother is the quarter-back. Her freshmen of a sister is the co-captain of the cheerleading team and Mallory? She is a smart-ass that isn't afraid to voice her opinions, it didn't matter whenever you liked it or not.
What Mallory didn't know that after sixteen-years of living in the same house, she didn't know that Sebastian O'Connell is her neighbour. The star of Northoak high school. The arch-nemesis of her brother. Which means Mallory has to stay away. It is only natural since he goes to the school which her school has hated for years.
Sebastian sparked an interest on Mallory ever since his discovery that she is the sister of his arch-nemesis.
After a clear warning from Mallory's brother, Sebastian takes that as a challenge and makes a deal with his friends that he will be able to win her over.
And ever since Mallory witnessed her brother and her best friend in bed, she wants revenge. So what will piss off her brother?
"Challenge fucking accepted."