Maya Mason's affluent life is full of aggravation. Her classmate takes credit for her ideas, the skateboarding neighbor boy is a pest, and her little brother seems to always get his way. Then she meets Luna, the daughter of Mexican migrant farm workers temporarily camped near Maya's home in rural Southwest Florida.

Their worlds could not be more different, but Maya quickly learns that as frustrated as she is, Luna is equally at peace. Can the ancient lessons Luna imparts help Maya overcome her struggles and blossom into a more loving, forgiving person?

Rainbows from the Heart weaves together ancient Mayan mysticism with the timeless struggle for justice to tell the story of two very different, yet connected young girls, sharing a simple ritual passed down through the ages that enriches both of their lives.