In this final episode, all mysteries come to completion. Adventures begun in 1884 find the Children of the Light two years older. Tiny keys unlock secrets from a desk, a box, and a crate. A skeleton key exposes a thrilling surprise behind a puzzling lighthouse door. Two children are injured. Pirates unload unusual treasure. Lucinda DePere's secret wows not only islanders but her two adoring suitors. Florence "e;Dellie"e; Delight wonders why she is the only one of the nine not to receive an extraordinary gift. She never loses faith. Dellie knows that faithfulness is a blessed Fruit of the Spirit guaranteed to her and to all "e;Children of the Light."e;