Rock Island Mysteries continues to follow the obstacle-filled adventures of the heroic Taylor and her group of friends – Nori, Meesha and Ellis, and step-sister Lila – as they work to solve the mysteries of their beloved island and its caves, jungles and beaches, fuelled by Taylor’s determination to find her Uncle Charlie now that she’s proven he is still alive and somewhere within the increasingly mysterious Rock Island; they just need to stay out of the way of The Institute's Professor James and his security team.