On her wedding day, Willa Cross expects to ride to the hotel beside her fiancé, Hollis. Instead, Hollis gives the bride's limousine—and nearly the entire wedding experience—to his childhood friend Gianna because she wants to experience being a bride. Left to take an Uber to her own wedding, Willa watches as Gianna wears the wedding dress, makes the grand entrance, exchanges vows and rings, and enjoys the celebration meant for her. After years of being pushed aside whenever Gianna is involved, Willa finally reaches her limit. She tells the driver to turn around, removes her engagement ring, and chooses to go home. Hollis thinks she is throwing another tantrum and will eventually return. This time, however, Willa is truly done—and by the time Hollis realizes what he has lost, she has already begun a new life without him.