Owen Sedgewick lives a life half lived. He's practical, quiet, a loner, and he's perfectly fine with that. Haunted by his past, he's taught himself to only rely on himself because in the end, he knows he only has himself.

When he takes on a new job for a wealthy woman, he suddenly finds what appears to be a mundane position as her personal driver much more than he could have imagined.
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But Caroline Westgate is not like any woman he's ever known. He's instructed to not interact with her if at all possible, which he doesn't find difficult to do. Her meetings all over New York City are shrouded in mystery. For weeks, they reside in silence—until one day, he finds out exactly what she does.
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And it's not what he expected at all.