You had worked as a spy for KorTak for years, and in those years your friendship with König got stronger and stronger, till it didn't became something else.
As you fought (or fake to) as a sniper yourself, with the SpecGru team you heard the advertising of the "sniper alert" from the walkie talkie. After what seemed seconds a shot sound, and the walkie talkie again: "sniper down! Eliminated!"
You saw König hidden and tall figure falling onto the ground from the other side of the battlefield, your instinct to rush at him and help him stopped abruptly at the realization of begin a spy. Luckly, one of your "true" cremates rushed to medicate him and take him away from the warzone.
The same day your mission ended. As fast as you could returned to the barracks you ran to see him. They informed you he was in his room, this meant it was not a big injury because if it was he would have been still in the nursery room. You opened the door, you had the keys of his room, he gave you a copy. You sat on the bed where he was laying
Schatz...ich...sorry...he had a big bandage wrapping his shoulder
Tut mir leid, wenn ich dir Angst gemacht habe...(Im sorry if I scared you)
Ich bin...ok now.
He was very tired so he forgot you didn't fully understand German. His big hand caressed your cheek