It started with a kiss

When shy Brook Adams takes a dare at a friend's bachelorette party and kisses a total stranger, sparks fly. The only problem is, she runs out of the bar without getting his name, and she just can't get him out of her mind. After spending months thinking about her chance encounter, fate brings them together. Soon, she starts to feel that someone is following her; and when she receives an anonymous letter telling her to end the relationship or die, Luke is determined to protect her.