Before concluding that the wings were made of gold, Hoyt thought it might be a trick of the light. Sunshine in summertime can be deceptive. He’s seen diamonds of dew on blades of grass evaporate and quarters shimmering at the bottom of the community pool turn into gum wads. From his tree fort, he’s watched sparks of gold rise from the earth and hover in the branches. Before his childhood brain can right itself those fireflies are worth a fortune.