After 10 years together, Sylvie and Dan have a comfortable home, fulfilling jobs and beautiful twin girls, and they communicate so seamlessly they finish each other’s sentences. They have a happy marriage and believe they know everything there is to know about each other. Until it’s casually mentioned to them that they could be together for another 68 years…and panic sets in. They decide to bring surprises into their marriage to keep it fresh and fun. But in their pursuit of Project Surprise Me, mishaps arise, with disastrous and comical results. Gradually, surprises turn to shocking truths. And when a scandal from the past is uncovered, they begin to wonder if they ever really knew each other at all.