Vanessa is a highly sensitive person on the Autism Spectrum. Like the other women in her family, she can see promises. Anywhere a promise has been made by people, she sees spheres of colored light she calls beacons. Mostly she overlooks them, and mostly she prefers her solitude.
One day on a much needed vacation to the family cabin, Vanessa sees the impossible: a beacon high above the trees, where no normal person could possibly promise anything.
Torn between investigating the woods with the help of strangers, and following her original plan to withdraw from the stresses of the world, Vanessa spends the summer learning more about her gift, herself, and her relationship with other people.