Four sleepless medical students become entangled in a neuroscience experiment that quickly descends into chaos. Initially seeking relief from their insomnia, they find themselves trapped in a nightmarish scenario where their minds are pushed to the limit. As the experiment unravels, each student must confront their deepest fears and work together to escape the perilous situation before time runs out. With their sanity and lives on the line, the stakes couldn't be higher in this gripping psychological thriller.