Henley Morris is a nineteen year old college student who has been playing it safe all her life under the watchful eyes of her strict parents. Nate Carson is the lead guitarist of a famous college band called Scarlett Collision. Where Henley spent her life following rules, Nate spent his breaking them. A slight misunderstanding at a Scarlett Collision concert leads to Henley smacking Nate. Henley apologizes thanking god that she would never have to see Nate again. Only Henley discovers that her newest baby sitting charge is the younger sister of the rock star she smacked.