Mamma Mia Synopsis - Set on the fictional Greek island of Kalokairi, the story revolves around Sophie, a young woman about to get married and dreams of having her father walk her down the aisle. The catch? She doesn't know who her father is. She discovers that there are three potential candidates - Sam, Bill and Harry. Sophie invites all three to the wedding hoping to uncover the truth. Themes of love, friendship, and family unfold, all set against a backdrop of sunshine and stunning scenery. The film is filled with ABBA hits that bring the characters to life.