The novel’s protagonist, Jinny is the second-oldest child on the island at the start of the novel. However, her best friend, Deen, leaves on the boat, making Jinny the island’s new “Elder.” Although none of the children know exactly how old they are, Jinny is approximately 12 or 13. She’s kind, loyal, and loving toward her friends, animals, and the island itself. Although she doesn’t always think things through before acting, Jinny tries her best to help those she cares about. Since there are no adults on the island, all the kids face challenges beyond what normal kids their age would face—such as raising younger children, trying to explain why they’ve been brought to this strange island, and then having to leave after creating a familial bond with the younger children over a year’s time. Additionally, the children lose an older friend each year when the boat arrives and must complete all chores and caretaking for themselves (such as cooking, cleaning, and keeping everyone safe and sheltered). Again, Jinny does her best when faced with these challenges but, naturally, can’t complete them perfectly because she lacks the information and materials to do so.