A USA TODAY BESTSELLER * A NEW YORK TIMES EDITORS' CHOICE PICK"I've found my favorite crime novel of the year so far, one I'm already recommending to people who love Tana French and Liz Moore.... I read Heather in a single sitting." -Sarah Weinman, The New York Times"If you enjoyed Mare of Easttown, you'll love Heather. A gritty cold-case detective story, vividly and insightfully written. Not just a story of murder, it's a thought-provoking and moving meditation on mothers and daughters and the long-reaching consequences of the choices we make." -Alex Michaelides, #1 New York Times bestselling author of The Silent Patient and The FuryA small-town detective reopens an unsolved case, sending shock waves across generations of women in this gripping new mystery from the Edgar Award-winning author of Please See Us.1990. In the myth-riddled woods of the New Jersey Pine Barrens, sixteen-year-old Annabelle Riley's twin sister, Sabrina, has been having an affair with a mysterious older man, and Annabelle is determined to uncover what's going on. Then, inexplicably, both sisters disappear.In this same town years later, newly instated police chief Callie Hauser makes an arrest that unexpectedly resurrects details from a heartbreaking cold case. As she digs deeper, the past and the present collide, challenging everything Callie believes about right and wrong, who she is, and the town she's always called home.A propulsive mystery as incisive as it is forgiving, Heather bears a visceral reminder that the truth of a woman's life is often complicated and unknowable-to those on the outside, and sometimes even to herself.