The Defeated Agent. Until the proud elite agent falls into a humiliating defeat. Sounds like it.

I am tired of medication! To humiliate the pride of the strongest officer until he breaks. Look at the disastrous defeat! He embarked on a mission to rescue captive companions and find information about the enemy organization. But my friends have already been removed. It was an outcry trying to get only the information of the enemy... but what I saw in the hostile organization was—the image of his only family brother, ‘John’s’. Is the tree part of the enemy’s organization? I can’t believe, I don’t want to believe... I am upset and disturbed by the sound of my heart, It is embedded in the enemy’s map.