James, Heather, Ellis, and Renee are two couples in their early twenties. They seem completely unprepared for marriage, and soon after tying the knot, they encounter crises. As a result, they begin searching for solutions: attempting to swap sexual experiences in an effort to mend their crumbling relationships. However, things aren't as simple as they imagined. The betrayal in both marriage and sex further complicates their connections, leading to jealousy and resentment. Fortunately, after calming down and reflecting on their current relationships, they finally discover their true loves. It turns out that life is not as simple as just sex and bread...