His For The Taking (Harlequin Presents: Nights of Passion)

His mistress--for one night?
When New York cabdriver Zoe Drake finds a dark, brooding man on her doorestep, she doesn't know what to think--does he want something, or has Christmas come early this year?
Nick Giroux is looking for his long-lost father--not a newfound woman! But as she helps him in his search, there's something about him that makes Zoe let down her ice-cool defenses. The simmering attraction is too much, and for one night only, she's his for the taking...

But after a night like that, can Nick ever let her go?