Deep explores a chilling premise — a world where falling asleep could mean death. Centered on a group of medical students lured into a secret experiment to cure insomnia, the film begins with intrigue and strong psychological potential. As exhaustion blurs reality, paranoia rises, and survival becomes a fragile game against time. Unfortunately, its promising mystery unravels into rushed explanations and inconsistent logic, weakening the emotional tension it builds early on. Still, Deep leaves a quiet reminder amid its flaws: that rest is not a weakness, but an act of self-preservation in a wor...