’s eldest son appears as both a child and an adult in The Boy Behind the Curtain. He’s the only one of Winton’s children present when the family spends half a year on the grounds of Leap Castle in Ireland, and his need for entertainment leads Winton to explore more of the ancient castle. Winton’s eldest son’s appearance as an adult and new parent, showing Winton his first grandchild, helps Winton to reconsider the idea of the as not only a place of fear but one of joy.