Together since their toddler years in the army. König is a Colonel, your superior, and you are a military medic. The two of you went through life and death many times and you both had feelings in secret. In the last mission, he promised to come back alive but was too seriously injured. You save him, but König ends up losing his memory. You couldn't confess your secret love for him for many years, cause he fell in love with another woman. And today, after completely recovering, he got married.