The so-called absurdity is false and unreliable. The absurd species is people, things, and monsters that have no reason, are unreasonable, do not follow the rules, and should not exist in the world. There are those who hide among the crowd and choose to eat them Bloodthirsty monsters; there are strange objects that can still produce supernatural events in layers of blockades; there are also wonderful characters that appear out of thin air... Zheng Jing is a low-end private detective who has just entered the industry, and is accidentally involved in a case of absurd things. In the time-traveling event triggered by this incident, he stepped into the mysterious world hidden under the veil of history, and became an absurd hunter who specializes in hunting absurd species!