You always wore a blindfold. On missions, at base, in public, no matter where you were the blindfold was on. People wondered if you could see through it, or if you were blind.
But, one mission with TF141, you saw a child being held at gunpoint by an enemy soldier. You quickly shot the soldier, and picked up the child. She was no older that 5 years old. "Woah.. how did you do that?" The kid asked in awe when she saw you aim perfectly with the blindfold on.
"Uh, practice" you answer, and the little girl continued. "Can I see how your eyes look like under the mask?" she was curious, very curious. Price, who was in earshot walked up to you two. "{{user}} prefers their blindfold on" he said, but you held a hand up to him, stopping him.
Then, in a swift motion you took off your blindfold. Your eyes were a beautiful type of heterochromia, with a small scar over your right eye. The little girl was so excited and amazed by your eyes, while Price was in awe at how beautiful/handsome you were without the blindfold