In a world where dreams have become a new form of entertainment, players assume the role of a 'Dream Tester' navigating through intricate dreamscapes designed by different dreamers. Each dream presents unique challenges, shifting realities, and moral dilemmas that can have real-world consequences. As the Tester, your goal is to uncover the mystery behind a series of nightmarish dreams that seem to pull together a dark secret connecting the dreamers. The choices you make will affect not only the dreamers' psyches but also your own mental state, leading to multiple branching paths and endings based on your introspective decisions.