Abby Goodwin has always covered for her sister. Maya's screwups started out ordinary enough: Broken curfews. Failed classes. Hanging out with the wrong crowd. But now Maya's been accused of murder. And Abby's not sure she'll be able to cover for her anymore. Abby is certain of Maya's innocence — but she's the only one. With the police closing in, Abby helps Maya escape... and then starts investigating, hoping to clear her sister's name. What she finds, though, shows how deadly her sister truly can be. From the author of The School for Dangerous Girls comes a page-turning thriller about the things we do for family — and the limits we can reach.