In 1979 Santa Barbara, California, Dorothea Fields is a determined single mother in her mid-50s who is raising her adolescent son, Jamie, at a moment brimming with cultural change and rebellion. Dorothea enlists the help of two younger women – Abbie, a free-spirited punk artist living as a boarder in the Fields' home and Julie, a savvy and provocative teenage neighbour – to help with Jamie's upbringing.

In 5th Century Britian, a young Merlin struggles for his place in his known land under the tutelage of The Mage, a local wizard whom sees the young man's potential for magic, as well as face off against his evil former friend, Vendiger, whom plots with a feudal warlord king to conquer all of Britian using an army of flying dragons, and only Merlin with the alliance of the local Prince Uther and Ingraine and a pair of mystical goddesses, can have the power to stop the evil from taking over the land.