Welcome to Plathville plot
Ultraconservative parents struggle with the independence and life choices of their eldest children. The series highlights the conflictual relationship between the mother and Olivia, her son's new wife, who introduces her husband to wine and decadent desserts. While the parents boast about their unreasonable rules, such as no sugar, no secular music, no travel, no mobile phones, and no traditional education, Olivia becomes a family favorite by spoiling her husband's siblings with everything that is forbidden.