irls is a secret organization that incites and controls&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;assassination, coup d'etat, terrorism and the destruction of social orders hiding in the shadows.&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;korea, the last and only divided country.&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;irls moved north korean hard-liners to plan nuclear terrorism in seoul, south korea.&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;the nuclear terrorism in seoul would lead to a full-scale war between north and south korea.&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;using the war as an opportunity&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;irls plotted to establish a new pro-irls government in north korea.&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;this is how the conflict between irls and the nss began in the shadows.&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;many nameless nss agents were sacrificed during this process.&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;baek san had been working for irls long before he became the director of nss.&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;however he believed he'd made the best choice for the protection of his country.&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;the nuclear terrorism attempt failed and baek san was arrested for being a spy for irls.&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;north korean moderates, park chul young and kim sun hwa&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;helped to stop the nuclear war and returned to north korea. &amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;and the man, who saved his country on the verge of nuclear crisis&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;decided to live a normal life with the woman he loves.&amp;lt;/i&amp;gt; &amp;lt;i&amp;gt;he resigned from the nss.