On the first Friday of every month, Eric and Genevieve Fain join another married couple, David and Melissa, at their cabin in the woods for a weekend of sex games. David was responsible for planning the last one, and though it was fun (each man got both women to himself, and each woman got both men to herself), it wasn't particularly creative.
However, this weekend Genevieve is in charge, and she has prepared an elaborate game of riddles, hidden clues, simulated danger, and, of course, exquisite rewards. It promises to be the most exciting weekend the couples have ever spent together...and when the tall, muscular, dark-haired stranger shows up needing a phone, things get even more interesting.
Roderick is witty. He's charming. He's intense. And he quickly figures out the purpose of their weekend gathering. It isn't long before he has effortlessly become a participant, much to the delight of the women. With Roderick's new rules, Genevieve finds that the sex games are more thrilling than she could ever have imagined.
And more dangerous. Because Roderick has blood on his conscience...and a young woman locked in his trunk.