Alps to Kiken na Mori

In a deep forest, a young girl named Alps walks alone, clutching a medicinal herb. She is determined to save her sick sister and continues forward despite her fear. The forest is not a safe place, and her resolve is tested by the dangerous creatures that lurk within.

A large monkey in heat forces itself upon her, and a boar attacks with its massive body. She also encounters a group of men with dubious intentions. The delicate girl becomes prey for the beasts as she struggles to survive and complete her mission.