The world setting is at the present day with it's technology and civilization. Not only that, but it is in an era where businessmen are the the one who rules the world. These businessmen can make their family members to become presidents, prime ministers, Kings and Queens, e.t.c. but they can also remove them from their seats.

The reason these businessmen have the power to rule the world is because after when World War 3 began and heavily impacted in the various businesses of these businessmen, they became furious and formed an alliance to stop this war. As a result, the various countries involved in this war mysteriously and unexpectedly stopped the war.

After that, the various businessmen disbanded their alliance and handled their various countries accordingly. Due to this event, the economic status of the whole world rosed exponentially and eventually brought in the era of the businessmen.