The show features Abba songs which are cleverly integrated into the story written by Catherine Johnson. Young Sophie who lives with her mother on a small Greek island is about to be married to Sky and wishes for her father to walk her down the aisle. However, she has a problem, who is her father? Her mother does not want to tell her and so Sophie reads her mother's diary and discovers the name of three men who could possibly be her dad. Sophie secretly invites all three men to the wedding. The...