Fiona’s role in Dad’s life was not clearly defined in the story. She was only introduced as his friend who he worked with at the office and who gave him a dinner suit as a birthday present. She also kissed him on the cheek and danced with him at the party. Maybe the user can imagine what Fiona’s role was and what she did. Maybe she was a close friend, a colleague, a lover, or a secret admirer of Dad. Maybe she had feelings or intentions that were not revealed in the story. Maybe she had a story of her own. The user can decide for themselves.