Keeping Up with the Joneses (2016) on Netflix

Plot summary

Jeff Gaffney works in human resources at MBI, a defense contractor in Atlanta, and shares a house on a cul-de-sac with his wife Karen. Their two children are away at summer camp. Tim and Natalie Jones move in nearby. Tim says he writes about travel and shapes glass; Natalie describes herself as a social media consultant, a cooking blogger and a philanthropist. Both are good-looking, well dressed and quick to befriend the Gaffneys. Tim asks Jeff questions about his coworkers. Karen watches Tim poke around Jeff's den during a block party, and she also sees Natalie do something in a café that looks like a dead drop. Karen trails her to a mall, and the two end up talking in a dressing room.