Nestled on the foot of the sacred Seche La Mountain is the village of Dagzê, Tibet, China. The normally quiet streets are bustling with the steady stream of arrivals and preparations for the coming Festival of the Medicine King; a time of celebration, healing, and renewal. But a shadow is sweeping the world, a plaque of apocalyptic proportion: the dead are rising and devouring the living, and no place is safe where humanity thrives. As Dagzê burns, overtaken by the hungry undead, five people come together. Together they fight their way out of Dagzê, driving up a treacherous mountainside trail to their only refuge- a long-abandoned Buddhist hermitage clinging to a mist-shrouded granite wall of Seche La. With the undead following and gathering at Eagle's Nest gate, they barricade themselves inside their dead-end haven, and battle the beasts without and ones within.