In this dystopian tale, children are compelled to devote themselves endlessly to homework under the looming threat of monstrous beings that stalk them. Their brains contain water that heats under stress; when a child becomes overly anxious, the brain’s water boils, producing steam that serves as both sustenance for the ravenous monsters and the energy source for the entire city. As a result, these children live out their childhoods in a repetitive, tragic cycle, functioning as the world’s power plant. The story, titled *Shui Naodai*, is a graduation project by the Ani7ime team from the Guangzhou Academy of Fine Arts.