Soon-to-be-married Sophie is desperate to find her father to walk her down the aisle; unfortunately, her mother Donna has no idea who it is. After discovering three possible candidates in her mother's diary, she fires off three invitations to the men, who all arrive together on the idyllic Greek island where Sophie and Donna live. When Donna discovers her three old flames are back in her life, she must confront her past and organise the wedding with the help of her outrageous friends! Laughter, sunshine, and of course, ABBA songs galore are in full splendor in this, the ultimate feel-good musical!