In 2076, seventeen-year-old Nina Perry's world is turned upside down by the sudden loss of her father. Several days later, a mysterious event causes millions to die, leaving her afraid and alone.

Nina finds the courage to continue and encounters a few other survivors, including her brother, Thomas. She discovers her great-grandfather Albert Perry's journals, which offer a possible solution to this dystopian nightmare - time travel.

Before Nina can explore this possibility, she and her companions must escape abduction by a self-proclaimed Messiah and his followers, who are determined to rule.

Will Nina be able to overcome her self-doubts and find the courage to risk everything to save the world?

"Entangled" is a young adult post-apocalyptic sci-fi novel, which is a sequel to "Determined" by D. A. Hahn. The stories can be read in any order.