A computer-generated rendering of the classic Poe tale about a man's sanity being a point of contention as he confesses to murdering an elderly man, driven by the victim's pale blue 'vulture eye', culminating in guilt-induced auditory hallucinations of the victim's beating heart.

A group of urban explorers sets out to uncover the truth behind eerie legends of a devilish girl haunting an abandoned spa near Guadalajara, drawn by chilling tales from the locals.