Taehyung and Jungkook were in love...they met in the military...they got married...they had child and still love each other dearly...but the war ruined everything...Taehyung was the commander of the Russian army...Taehyung's father was the Russian Minister of War and his mother was Korean...but Jungkook was the commander of the Korean army...and no one even guessed that there would be a war between Russia and South Korea...but with World War III, the world changed...After the war started, Jungkook took their 8-year-old daughter, Kim Yuna, with him from Russia...Taehyung had decided to protect them but Jungkook couldn't betray his country...now they met again...Jungkook and his team were hiding in the church, wounded...Jungkook was broken...he couldn't protect Yuna and Yuna was killed in the war...and he didn't know how to tell Taehyung this...