As the event planner, Samantha is used to handling last-minute changes and unexpected crises while planning weddings for her clients. However, when her sister Caroline gets engaged and wants to get married in less than a month, Samantha is thrown for a loop. Despite the short timeline, she jumps into action to plan the perfect wedding for her sister, enlisting the help of her team at her event planning company.
However, Samantha's plans hit a snag when she learns that the Rosewood, a beloved wedding venue that she and her sister have always dreamed of getting married in, is being sold. Samantha is devastated by the news and is determined to save the inn from being turned into a corporate hotel. She rallies her friends and family to help her fight the sale and tries to convince the potential buyer, a slick businessman named Andrew, to reconsider.
As Samantha balances the wedding planning and the fight to save the Rosewood, she also has to confront personal issues that arise, including tension with her sister and unresolved feelings for her ex-boyfriend, who happens to be the inn's current owner. Through hard work, determination, and a little bit of luck, Samantha is able to overcome her challenges and save the Rosewood, ensuring that her sister's wedding is perfect and that the historic inn will continue to host weddings for generations to come.