Why?

After a summer of horrific proportions Peyton fakes her own death and is taken in by an underground community to escape Jasper who wants to kill her. Geheim, the underground community, houses Seth, a mysterious man trying to help Peyton, Olivia, the wicked brain behind Geheim and a society packed with secrets and lies. Peyton goes there trying to escape her past, but will she escape with her life?