Some wounds don't heal. Some loves don't die. Some doors only open one way.
Boston, 2012. Dr. Mercy Hart is an ER physician who has stitched herself into a safe, ordered life - a prestigious career, a devoted fianc , and a past she's spent a decade trying to forget. Then her grandmother dies, pressing a gold ring and a glowing green stone into her hands, and whispering words that sound like madness.
They aren't.
In a heartbeat, Mercy is standing on the cobblestones of 1770 Boston, blood on her dress and a dying man in her arms. The British have the city in a stranglehold. Revolution is building in the taverns and the alleyways. And two very different men - Robert Logan, a wealthy loyalist who would cross any line to claim her, and Thomas Chadwick, a scarred pub owner who asks for nothing but her heart - are about to tear each other apart over a woman only one of them truly knows.
The problem is, Mercy knows something neither of them does.
She knows how this war ends.
Mercy Hart is a sweeping historical romance about time, love, and the impossible weight of choosing the right life - when your heart refuses to stay in one century.