Landmark coffeehouse manager Clare Cosi has served her share of New York's rich and famous, but even she is surprised by her explosive introduction to a mysterious Internet billionaire…

When a car bomb nearly kills tech whiz Eric Thorner, Clare comes to his aid and receives a priceless thank you. Not only does the billionaire buy her a barista's dream espresso machine, he hires her to create the world's most expensive coffee blend.

As Eric jets Clare around the globe on a head-spinning search for the world's best coffee, she gets to know his world—a mesmerizing circle of money with rivalries that could easily have turned deadly. But is this charming young CEO truly marked for termination? Or is he the one making a killing?