Altered

17 year-old Piper “Evie” KenleyвЂTMs life has been filled with grief. Torn between the connection she has with a new guy in her life and her seven-year relationship with her boyfriend, she must choose between them. But just as she begins to put her life in order, one camping trip and a testosterone-driven dare involving a cave with a deadly and contagious secret will send her world into chaos.