Rocket's Island

The Boulsworths are expecting new foster child Brandon Kelleher, but he runs away before arriving at the Knot. Later, an old phone booth rings in the village and a mysterious voice tells Rocket where Brandon has gone.

When a mythical Tancath is sighted in the woods, Rocket is determined to see the creature for himself. There he discovers Jade, a previous foster sibling, and learns that she has hitch-hiked back to the island.

When eccentric old Mary Mac's house is destroyed, she comes to stay at the Knot. Jade soon discovers that she is the ancient Queen of the Fairies, which could explain why the children's possessions have been disappearing.

Alli struggles to come clean after throwing a rare bird egg, which was stolen from Mrs. Sparks by Jade and Brandon, at her ex-boyfriend Tyler.

When Alli finds a 14-year-old girl washed up on the island, she believes she "wished" her into existence.

Shada is desperate to hear news about her mother. As her hope fades, Brandon inadvertently upsets her by sharing his own experiences of abandonment.

When Rocket, Jade and Brandon venture off in search of the mythical Mermaid of Dirgelmor, they soon find themselves trapped with the tide coming in.

When Rocket's sheep dog becomes sick in his old age, Rocket seeks out the ancient Wolf Tree, which is said to have the power to make the old young again.

When Rocket and Dibber find an old harmonica, the Oldest Man informs them that it belonged to the Lost Boy. Meanwhile, a mysterious new foster kid arrives at the Knot.

When a stranger arrives just after a strange machine crash-lands in the village, Rocket becomes convinced he is an aging time traveler.

When Brandon refuses to bow to the goblin at Goblin's Hollow, Jade becomes concerned that they're all in danger.

Everyone in the village thinks Brandon started the fire at school, so Rocket and Dibber decide to reopen the Ballabungie Detective Agency and prove them wrong.

After seeing the angry villagers outside the shop, Sarah decides they will never accept the Knot. It's time for the family to leave the island.