In Hokkaido, a group of university friends sets out on a final camping trip before they must enter the working world. Yuji, a recent graduate, has organized the getaway as a farewell to their carefree days and a chance to create lasting memories. The dense forest and remote mountains of Hokkaido provide an idyllic backdrop, but the trip quickly descends into a nightmare when a massive brown bear, driven by hunger and a taste for blood, attacks the group. What was meant to be a fun and relaxing break turns into a desperate struggle for survival as the bear relentlessly hunts them through the wilderness. The story follows Yuji and his friends as they are forced to confront the raw terror of the wild, facing not only the physical threat of the bear’s brutal fangs and claws but also the psychological strain of a life-or-death situation. The narrative weaves suspense, graphic violence, and visceral horror, exploring how ordinary people react when pushed to their absolute limits by a relentless predator. The remote setting amplifies the helplessness, with no easy escape or rescue in sight. The manga is a panic horror story focused on the immediate conflict between humans and nature at its most savage, with the bear serving as an almost unstoppable force that tests the bonds of friendship and the will to live.