JoJo and Gran Gran are at the beach and begin looking for different types of shells. They also discover a rock pool, some limpets and a hermit crab. JoJo realises that all the elements at the beach make up an ecosystem.

JoJo & Gran Gran go to a special exhibition at the art gallery to learn about Gran Gran's journey to England. Gran Gran's donating a special possession - the coat she wore as a child when she travelled from St Lucia to England. In the coat pocket, they find Gran Gran's boarding ticket. There's lots to see at the exhibition - one photo in particular catches Gran Gran's eye. Jared is also visiting the exhibition and points out that it's a photo of his grandad aboard a ship to England. JoJo spots a little girl in the photo wearing the same coat as Gran Gran. Gran Gran realises the little girl is herself! Now she has her coat, her ticket and a photo of her and Great Gran Gran travelling too.