A Match for Celia by Gina Wilkins
This vacation was supposed to bring a little excitement into Celia Carson's life—so why couldn't she shake her attraction to a staid, reserved accountant? And yet, she also couldn't shake the feeling that there was more to him than met the eye…. Federal agent Reed Hollander's undercover role was working a little too well for his liking. He'd believed Celia to be the key to bringing down a dangerous criminal organization. But he couldn't help wondering, was she the small-town innocent she seemed—or the sophisticated woman he suspected she really was?