The sun goes out and eternal night envelopes us. In this cold world that relies on geothermal energy to survive, lies will turn into black smoke and gather into the terrifying "delirium beast". Silas Weichen, a former top taster, awakened a strange sense of taste that can "taste" the authenticity of lies due to an accident, and became a lie appraiser in the black market. When he discovered a touch of cyan from ancient fossils that should never exist, his numb soul was instantly ignited. He was determined to register this color as a personal patent, in order to launch a rebellion about beauty and truth in this desperate world of only black and white and dark red. However, his actions awakened a conscious "winter storm." This storm, which represents the ultimate will of nothingness in the world, regards that cyan color as a virus that must be eliminated, and vows to erase him along with hope. As the hunting intensifies, an even more horrifying truth emerges: Eternal Night and the Lie Beast are actually cages set up by the universe to prevent human beings from "creating". Will the patent Silas fights for become the key to breaking out of prison, or will it be the scourge that leads to complete destruction?
