What happens when two worlds collide? When the one who belongs everywhere and nowhere is shown the truth? When twins that were to never met are reunited? Sophie - She has never fit in, despite the fact that her best friend was Jason Grace, the most powerful and popular boy at Camp Jupiter. Why can't she be like the others? Why can't she belong somewhere? Percy - His life is a complete blank. He can't remember much - and what he does remember is random. But can they lead to a clue? .

Life is different for Mell Spriker. Two months after winning the American XFACTOR, Mell, her best friend Annie, and the boys of One Direction head their separate ways. The boys return to England, taking Annie with them, while Mell goes on her national XFACTOR tour. Nearly a year later, after the tour is over, Mell's management decides its time to spread her popularity to Europe. The best way to do it? Go on tour with One Direction. The gang is reunited after being a apart for so long. Will things be the same? How will they all manage with the pressure of the public eye? New characters, new love, new adventures, new story.

Ariala Jones is Harry Styles cousin. They used to be two peas in a pod, before they got into a huge fight and swore never to speak again. Now Ariala and her best friend Evie Sampson are headed to London college and to bury Ariala's mother. After ten years away in America, Ariala gets to see her family again: her Aunt Anne, her cousin Gemma, and by surprise visit, Harry and the boys of One Direction. A talented musican, Ariala gave up music when her mother died. Can her and Harry become close again? Can the boys help find her voice?

Mell Spriker is a contestant in the final four of x-factor when One Direction comes to guest start on the show and perform. After a stroke of luck, Mell gets assigned to be their personal tour guide for the week. Can strangers become more in the span of a week? Can Mell keep from getting tangled in her darkened past? Is the final round just an elusive dream?