When the head of the Hyundai Motor Company, Chung Mong-koo, was fighting with his younger brother Chung Mong-hun over the company's management, he is said to have consulted a fortune-teller.

Just like any other company, Samsung can fail, and if that happens, how will the South Korean economy overcome the shock? If we don't decrease our over-reliance on the chaebols and prepare to let smaller, dynamic start-ups fill the gaps in their place, it won't.

In 2013, Samsung accounted for about 20 percent of South Korea's total business profits. Samsung Electronics, just one of scores of subsidiaries, accounts for close to 15 percent of the total shares in the South Korean stock market. But you don't need to know these figures to get a feel for Samsung's hold on the country.

In my 20s, I became obsessed with the role-playing game 'Romance of the Three Kingdoms,' named after a classical Chinese novel, and later 'The Sims,' a life-simulation game, and 'StarCraft,' a science-fiction game.

I like to take certain aspects of genre fiction and modify them in my own way. 'Your Republic Is Calling You' follows the form of a spy novel, but it leads readers into a world of Kafkaesque irrationality.