The era was the modern age of the earth where science civilization flourished and curiosity about new things was filled!! In addition to science, medical science also meets the moment of rapid development.
Medical knowledge, which has been understood at a superficial level, is framed by the efforts of pioneers at that time. However, these species of stars, which have grown under the rule of science and reason, are falling into pride and ignore their own problems that go through this pride. The emergence of new incurable diseases, the increase of various mental illnesses, the huge desires for power, the violation of human rights.....
In the middle of this sea of chaotic atmosphere…
There is one small island that is not shown on the map. At the center of the island is a huge castle-shaped hospital towering over. This hospital, called <Medical Island>, is the main stage of the animation.