Being able to create alternate universes in your sleep might seem like the ultimate super power, but when a malevolent force from the dream realm tracks you down in real life, how do you escape it? Seventeen-year-old dreamwalkers and life-long best friends Emma and Zoe must journey deep into the perilous, unpredictable dream realm, risking their lives while evading constant danger, in order to seek out and destroy the evil that threatens to capture...