Deep Insanity: The Lost Child S01

"Madness and sleep without awakening are signs of Randolph's syndrome. This new disease is slowly but steadily approaching humanity. It is caused by a global underground shelter located in Antarctica. Strange creatures, different from the inhabitants of the earth, exist and possess unknown and abundant resources. People, risking their own lives, step into this mysterious world to gain immense wealth or to fulfill their ambitious plans. But here, a young man with a desire in his heart tries to challenge himself in the shelter."