Finding Jade: Daughters of Light (Daughters of Light, 1)

The year is 2030, and climate change is making life on Earth more challenging. Fourteen-year-old Jasmine Guzman is struggling to come to terms with the abduction of her twin sister, Jade, and her mother's illness. Things go from bad to worse when a series of bizarre occurrences make Jasmine wonder if she's losing her mind. But, with help from Raphael, a boy at her new school, Jasmine learns she actually has special powers that are putting her life in danger.

Most surprising, she learns that her sister isn't actually missing ... Jasmine just needs to look in the right place: The-Place-in-Between, where the demons dwell.