内容简介：
Your friends from Guardian Meadow are back This time there is trouble afoot at Mysterious Mountain. Summer fun, young love and glimmer dust awaits the teenagers in Gardien Park. Fay and Barry are planning their guardian wedding. Elfa is more aware of his feelings for Princess Laurel while his sister, Zori, falls in love with roller skating. Aqua is looking for love and Hector meets Valerie Vehemoth, a girl trying to leave a painful past behind. But, lurking in the shadows of their future is an unbelievable connection to the past. A mysterious fire claimed the lives of Valerieas parents, so she and her sister move to Gardien Park in an attempt to leave their pain behind. When un guardian like things start happening, the Little Guardians are summoned to the mountain by Guardian Senior. Meanwhile, the expansion of Gardien Park propels Valerie and Hector into the center of the guardianas challenge on Mysterious Mountain. Mystical mountain elves and woodsprites teach the guardians and humans a valuable lesson in teamwork in order to protect Mysterious Mountain and thwart the evil plan to interfere with the balance between the human world and the world of the Little Guardians.