It's Not Over (2022)

Max and Sarah are lovers. They meet whenever Albert, her doctor husband, is on duty at the hospital. One night, Albert dies in a trivial domestic accident and, suddenly, Max and Sarah's clandestine love can come out into the open. Not long after, however, Max notices some disturbing details in Sarah's behavior, insinuating a series of suspicions into the man. What if he's not the person he says he is?