Josie Sheehan collects failed relationships the way some women collect designer handbags. Now, at thirty-five, she has exactly one male in her life: her Labradoodle, Genghis. In fact Josie, along with the three very single women in her dog-walking group, has recently sworn off men, resigning herself to long walks in the park with her devoted, four-legged friend. All bets are off, however, when she meets Rick Rousseau, a pet-company CEO who is smart, sexy, and, best of all, head-over-heels for Josie. Even Genghis, an excellent judge of character, seems to know that Rick is the real deal. But just when Josie starts to think that she has found something more enduring than puppy love, she discovers that Rick has a complicated past - and a secret that could put the woman he loves in serious danger...