Benezet is a dream city, a mystery city. One of the mysteries that lies in it is aliens, people whose lives were cut short in their own world, and now they find themselves in another. There is also another mystery in this city - a mysterious dungeon. Every traveler wants to know his true purpose and the purpose of the dungeon!

One fine day, a stranger - Artyom - finds himself in a mysterious city. In the world of the guy, he was brutally killed, but he is not one of those who will miss his family and his native land. There he was a monster hunter, and, fortunately, this world, where he was brought by another will, is teeming with them...