From the celebrated, New York Times bestselling author comes a commercial thriller of an MIT grad student who unwittingly uncovers the hidden connection between the Gardner Museum heist and the most fascinating secret in American history.THE CARD SHARK: Hailey Gordon is looking to make some fast cash to help pay her tuition when she’s caught counting cards at the Encore casino in Boston. She grabs her winnings and makes her escape. With guards closing in, she dives into an un