He's sweet trouble...

Natalie Holden wants three things: To be the best chocolate chemist in Hershey, Pennsylvania, to prove her chocolate recipe can help teenage depression, and to get over gorgeous Luke Elliott, the guy she's had a crush on since birth. Unfortunately, he's the microbiologist set to debunk her chocolate study. And, of course, he looks more delicious than ever!

Luke Elliott is still bitter over his divorce. Work is his passion now, and landing a huge promotion is just what he needs. What he doesn't need is a crackpot trying to prove that chocolate cures depression. The last thing he expects is for the crackpot to be Natalie Holden--his "what if" girl from high school--or that she'd still tempt the hell out of him.

They may not see eye-to-eye on her project, but they can't deny the explosive chemistry that keeps pulling them together. Even when it risks their jobs and the very different futures they both want...