In the world after the Language Purification Movement in 2278, words have become taboo. Former interpreter Jiang Lin discovered that his sister Lin Xiaoyu's call for help was connected to Yan Yuansi's conspiracy - language pollution is actually a tool to feed the ancient gods. In the vortex of red moon visions and taboo dictionaries, he faced the fading truth: every tampered word is a shackles for human beings to sacrifice to the abyss.
