Game anchor Chen Yu was involved in a thrilling liminal space during his live broadcast, accompanied by psychology graduate student Su Qing and others. Su Qing is intellectual and gentle, and uses her professionalism to appease everyone. She develops a secret affection for Chen Yu while fighting side by side. They jump repeatedly in horrifying scenes such as hospitals, castles, and schools. Amidst fatal crises and inner fears, they explore the secrets and vitality that subvert reality.