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.

James, one of Peter's original Lost Boys, is now working for Scotland Yard and suspects that the heir to England's throne, Prince Albert Edward, is under the influence of shadow creatures who are after starstuff hidden in an underground vault which has only one key: the Sword of Mercy. Molly is determined to help, but when she suddenly goes missing, it's up to her eleven-year-old daughter, Wendy, to keep the starstuff out of the creatures' clutches...

A fast-paced, impossible-to-put-down adventure awaits as the young orphan Peter and his mates are dispatched to an island ruled by the evil King Zarboff. They set sail aboard the Never Land, a ship carrying a precious and mysterious trunk in its cargo hold, and the journey quickly becomes fraught with excitement and danger.

Sarah and Aidan begin to decipher a mysterious document that refers to the origins of Peter Pan and are suddenly pursued by a being that can take any form and will stop at nothing to get what it wants from them.