If you liked Gillian Flynn---Gone Girl, or Paula Hawkins--- Girl On The Train, you'll love The Vow. Alisa Hopkins brutally shoots her husband and calmly waits for the police to arrest her. With a weapon and a signed confession in hand, Deputy D.A. Patricia Patterson believes a conviction is a slam dunk---that is until the case completely unravels. Now with little evidence, Patterson goes head to head with the cunning Hopkins in a desperate search for the truth and the burning answer to one burning question: how is Alisa Hopkins getting away with murder?