Wylie Lark is snowed in at the farmhouse where she's retreated to write her new book. Decades ago, in this very house, two people were murdered and a girl disappeared. Now, Wylie discovers a small child outside.

Ellie, an NYU grad student, is eager for the perfect weekend away with her boyfriend Steven, a wealthy and privileged professor at Barnard College. When they head out for their romantic break, they're both excited to get to know...