Harold Gribble is planning to build an ice cream stand between the lighthouse and the cliff, blocking the Twists view in his latest attempt to evict the them.
The mysterious knight who has been randomly popping in through a magic door, revels her self to be Princess Ariel of the Isle of Dreams. She reveals that one island remains of Atlantis and is looking for more people for her home. She has chosen the Twist and Gribble kids to join her there in paradise. This leaves Pete, Linda, Bronson, James, Tiger and Rabbit having to decide whether or not to leave Port Niranda forever.
Fay handcuffs herself to Mr. Gribble and then goes into labour!
- Andrew Gilbert as Tony Twist
- Rian McLean as Pete Twist
- Ebonnie Masini as Linda Twist
- Mathew Waters as Bronson Twist
- Susanne Chapman as Fay James
- Marion Heathfield as Helen Rickards
- Mark Mitchell as Harold Gribble
- Christine Keogh as Cecilia Gribble
- Brook Sykes as James Gribble
- Tom Budge as Tiger Gleeson
- Samuel Marsland as Rabbit
- Katie Barnes as Fiona Richmond
- Michala Banas as Ariel
- This is the final episode