The forest is slowly being killed, and its inhabitants are endangered thanks to the evil Rusful, the Blight-Spreader, and his minions, the Darklings. These creatures spread a dust that turns living beings into crystal jewels, which Rusful collects and covets. To fight back, some of the forest creatures join forces with the fairies and Yorah, a wise old tree.
Meanwhile, Ana, the newly married wife of Zac, a goodhearted woodcarver, is kidnapped by Rusful, who demands that Zac recover the jewels the fairies have stolen from him and hidden. Throughout the story and pictures are clues to the real-world locations of 12 jeweled creatures, now all found, which the author had hidden around the country.