A woman is excited to celebrate her fifth Valentine's Day with her husband, who has a surprise planned. Meanwhile, the flower delivery mix-up reveals he’s been cheating on both her and another woman named Lisa. When they all confront him at the planned dinner, it leads to a dramatic breakup. The two women, initially at odds, bond over their shared experience and decide to celebrate their newfound friendship, enjoying the food and cookies meant for the cheating husband. The story highlights themes of betrayal and resilience.