Realizing that Molly and the other Starcatchers are in danger when the sinister being Lord Ombra visits the island and seems to control people through their shadows, Peter and Tinker Bell travel to England to help save the stardust.

Little Phil Groundhog and his shadow do everything together, but when they grow up the more adventurous shadow wants to travel, so he leaves--but neither is happy, so Phil goes searching for his friend.

Anastasia, nearly eleven, is snatched from her elementary school and sent to live at a former insane asylum with two great aunts she had never met after being told that her parents died in a tragic vacuum cleaner accident.

The latest monsters threatening Stermont Elementary are shadowy shapeshifters that attach themselves to people, eat their shadows, and block out all light--but before he can think of a way to deal with them, Alexander has to deal with a startling revelation from his friend Nikki.

In this action-packed conclusion to the Starcatchers trilogy, Peter and Molly find themselves in the dangerous land of Rundoon, ruled by the evil King Zarboff, who takes great delight in watching his pet snake, Kundalini, consume anyone who displeases him. But that is just the beginning of the trouble facing Peter and Molly.

After returning to Fairyland, September discovers that her stolen shadow has become the Hollow Queen, the new ruler of Fairyland Below, who is stealing the magic and shadows from Fairyland folk and refusing to give them back.