Despite the tumor-shrinking medical miracle that has bought her a few years, Hazel has never been anything but terminal, her final chapter inscribed upon diagnosis. But when a patient named Augustus Waters suddenly appears at Cancer Kid Support Group, Hazel's story is about to be completely rewritten.

Seventeen-year-old Anne just fell in love with Sasha, the most popular girl at her L.A. public high school. But when Anne tells her best friend, Clifton—who has always harbored a secret crush on her—he does his best to get in the way.

Twenty years after three teenagers disappeared in the wake of mysterious lights appearing above Phoenix, Arizona, unseen footage from that night has been discovered, chronicling the final hours of their fateful expedition.