The existence of the "curtain" has a more serious reason: it is not only used to hide the other world, but also to isolate an annihilating energy tide called "Jin" from the depths of the universe. The destruction of the ancient "Yuan Civilization" is related to the first impact of "Jhin". The present world is a fragile island built on the ruins of civilization and protected by a curtain. And "Jhin" is slowly seeping through the curtain, corroding everything. The young man inadvertently got involved behind the scenes. Can he escape from it all?
