Newlyweds Nina and Zac Ainsworth have just moved into their perfect flat. Nina can't wait to start decorating and making it their own. The couple upstairs seem really sweet, even baking them a welcome cake. But that night, Nina and Zac are sick with terrible stomach cramps. Could it have been the Jacksons' welcome cake? Are the couple upstairs really as friendly as they make out or are they pretending?
Gone Girl;
The Perfect Family;
The Couple Next Door