Taking over after the death of her mother Sela, Skye Mathers is the new Guardian of the Nexus, the protector of our world. With the help of her mentor, Shang, she is learning the extent of her new powers, which she draws from the four realms of power; Myst, Wonderland, Neverland, and OZ, all while trying to figure out the mystery of her connection to the book of Fairy Tales.