Returning to Mirror Lake after inheriting her childhood home, Hazel discovers long-hidden secrets that may explain the mystery of her mother's disappearance in the new novel from the New York Times best-selling author of All the Missing Girls.

When a renowned expert in infectious diseases disappears without a trace, Letty Davenport, with the world on high alert, calls in her father, Lucas, to locate him, and when their worst fears are confirmed, they must race against time to stop the virus he created from becoming the perfect weapon.

"Twenty-five-year-old Kat Bennett has never felt at home anywhere, and especially not in crumbling Shelley House. According to her neighbors, she's prickly and unapproachable, but beneath her tough exterior, Kat is plagued by guilt from her past. Seventy-seven-year-old Dorothy Darling is Shelley House's longest resident, and if you believe the other tenants, she's as cantankerous and vindictive as they come. Except there's a good reason Dorothy spends...