Developed by scientists Harry and Meg, the "Quadrant" helmet allows your mind to transport you into a world where all your phobias and nightmares are real, while also granting you the strength to defeat them, liberating you from their control forever. But the Quadrant experiment is about to go horribly wrong. When Erin, a young girl who's obsessed with Jack the Ripper uses the ... (展開全部)