The House Across the Lake by Riley Sager

Blows my mind with the twists!
Casey finds a person drowning in the lake. It turns out to be her new neighbor, Katherine Joyce. Casey saves Katherine and they quickly become friends. Katherine says she hasn’t been feeling herself lately. Casey finds her deceased husband’s binoculars and while she’s doing her daily routine of drinking liquor, she spies on Katherine and her husband Tom. She notices arguing and suspicious behavior between them. Then the next day, Katherine is no where to be found. Casey immediately suspects Tom. The twists kept me guessing and I couldn’t read the book fast enough! I can’t say much more about the characters or storyline without spoilers. Highly recommended for readers that like suspense and twists, 5 stars!