Henry Mills has been taken to Neverland because Peter Pan wants him. But that's not the only thing Pan wants. Henry has a sister, a little older than him, who is 16. It's his adoptive sister who was also adopted by Regina. Her name is Jessica Mills. Pan wants them both because together they are powerful, more powerful than their own mother. Once they get there, they spend more time with Pan. Jessica hates this Pan more than anything, she rather die than be near him. She thinks he's a monster. But she acts cool around him for her brother. Her brother is falling for his trap. If she doesn't save him soon, then he will become a Lost Boy and she may become the first Lost Girl. If that is even possible. One thing she realizes that Pan wants her more than that she is powerful. She's gonna find out why he wants her, but she won't like the answer. She won't like what she finds out.

When Adelia is taken from the real world, she never expected to be kidnapped by Peter Pan himself. She finds herself in a strange land, one where lost children find adventure. Falling for the enemy, a dangerous force threatens to separate them forever.