When Laurel decides to take swimming lessons, she unexpectedly forms a close friendship with her instructor, Susan. Their bond quickly grows as they share laughter, personal stories, and their passion for swimming. However, their newfound friendship takes a shocking turn when they discover that Laurel’s boyfriend and Susan’s husband are actually the same man. This revelation throws both women into a whirlwind of emotions, forcing them to confront their feelings of betrayal and confusion. As they navigate the complexities of their intertwined lives, they must decide whether their friendship can survive this shocking twist. Together, they embark on a journey of self-discovery, loyalty, and the true meaning of trust. Will they find a way to support each other, or will this betrayal tear them apart?