The Jewel Riders search for a Crown Jewel, guided by Tamara after she falls under the its influence.
Tamara gets enchanted while she is playing a beautiful harp. The music of the harp leads Tamara to Rainbow Falls in the Riverdells where the Rainbow Jewel has returned. Lady Kale successfully retrieves the harp and now it's up to Gwen and Fallon to rescue Tamara.—Lara Cain