Divorced couple Georgia and David find themselves on a shared mission: they team up and travel to Bali to stop their daughter Lily from making the same mistake they once made 25 years ago.

Five years after meeting her three fathers, Sophie Sheridan prepares to open her mother’s hotel. In 1979, young Donna Sheridan meets the men who each could be Sophie’s biological father.

During her wedding ceremony, Rachel notices Luce in the audience and feels instantly drawn to her. The two women become close friends, and when Rachel learns that Luce is a lesbian, she realizes ...