佳愛在回鄉奔喪途中突然遭遇大規模停電，整座島陷入黑暗中，所有需要電力的設備全部停擺，回故鄉瑪鋉村途中沿路看見許多蝙蝠屍體，回到老家時發現母親的遺體已經因溽暑開始散發腐味，而村內更是隨處可見腐敗程度不等的小型蝙蝠屍體，蝙蝠死亡與大停電間的關聯浮上檯面被討論著，更大的危機在黑暗中迅速接近，隨著電力喪失，自來水等各種民生資源也斷供，村人為爭奪僅有的生存資源脫序，漸失的理性與漸深的恐懼正迅速吞噬全村人們。
On the way back to her hometown for the funeral, Jia Ai suddenly encountered a large-scale power outage. The whole island was plunged into darkness, and all equipment that needed power was shut down. The scorching heat began to emit a rotten smell, and small bat corpses of varying degrees of corruption can be seen everywhere in the village. The connection between the death of bats and the blackout surfaced and was discussed. A bigger crisis was approaching rapidly in the dark, running water and other livelihood resources are also cut off, and the villagers are out of order fighting for the only living resources. The gradual loss of rationality and deepening fear are rapidly engulfing the whole village.