Three-year-old mermaid Eileen arrives at the deep-sea kingdom carrying her mother’s precious token, claiming that the mighty Abyss Lord Orion Deepwater is her father. Haunted by the pain of her mother’s disappearance, Orion refuses to accept her and keeps her at a distance. Yet Eileen’s innocent kindness slowly melts his frozen heart. When the truth behind her mother’s sacrifice is finally revealed, father and daughter reunite.
