She's just in town for the weekend. He's her brother's best friend. A burning attraction leads them to make a deal-one night only. Harper is in Charleston, South Carolina for a bachelorette party. Needing the long weekend as a distraction, she's ready for a few nights of no-strings fun. Grayson appears to have it all-a retired hockey player who plays the dating field just as well as he did on the ice. After years of being uninterested in a relationship, a mystery woman catches his attention before slipping away. When the mystery woman shows up for a charter cruise he's running, Grayson can't believe his luck. Only she turns out to be his best friend's little sister, who he hasn't seen in over a decade-Harper Kelley. As sparks fly and innocent touches turn into an undeniable, simmering heat, Grayson and Harper make a deal. One night together before returning to their separate lives. What happens when a major hurricane and their insatiable need for each other combine forces? A whirlwind romance that neither of them is expecting... or can deny.