When Dylan Mitchell hires the indecently beautiful part-time fidelity tester and full-time cynic Cole Peckham to find out how loyal his boyfriend Seth Knowles really is, he is ready to expect the worst. What he doesn't expect is the immense temptation Cole presents to him—and to Seth. Or the instant attraction Cole feels for both of them.
Deeply disappointed by Dylan's lack of trust, Seth leaves Dylan both single and heartbroken, but free to turn to Cole for comfort. A cruel twist of fate soon requires Cole to put much more into this fresh relationship than he'd bargained for. While he is determined to give his best, it looks like Dylan might need more than Cole can give him—especially since Dylan is still in love with Seth.