When Kas meets William on a South African safari, he is the perfect catch - a handsome park ranger who is both brave and kind. Her two best friends, Max and Libby, are desperate to kiss the man...but he chooses Kas, an editorial assistant at a struggling literary agency in New York. Their fling turns out to be fun and when she returns home, she offers William an open invitation to visit the Big Apple. But when he loses his job for fraternising with the guests, her idle offer becomes a terrible reality.
With William in New York it becomes apparent to Kas that her dream man may not be playing with a full deck. Max plots elaborate revenge against a cheating ex, Libby is wooed by a 17-year-old heir to a tube sock fortune, and Kas finds herself held captive by her frightening new 'boyfriend'. Beware the one-night stand!