Dark Places by Gillian Flynn

Britt's take

Bleak, sharp, and deeply unsettling in the way Gillian Flynn does best. Libby Day survived the massacre of her family as a child, and decades later, she’s forced to reexamine everything she thought she knew about that night. This is a dark psychological thriller built around trauma, poverty, family secrets, and people making terrible choices for complicated reasons. If Gone Girl was your entry point into Flynn, this goes darker. Brace yourself.