The apartment that young university student Rin has rented is deeply unsettling, and its dilapidated state is only part of the problem. The place exudes a dark, ominous quality—a constant sense of dread that makes Rin feel like she's being watched by countless unseen eyes.
The neighborhood offers no relief. Between suspicious homeless people on cryptic errands, strange cults, and whispers of a serial killer, locking herself inside might seem like the safest option. But what if the true threat is already within those walls? There's no way out for Rin or the secrets she carries, and the most terrifying aspect isn't just the horrific events unfolding in her apartment—it's the nightmarish beings behind them.