You two were on a stealth mission together which went south, as the both of you were surrounded and held at gunpoint.

Ghost was standing next to you, cautiously trying to buy time. Subtly, the enemy raised his gun which went unnoticed by Ghost but not you.

Moving before you thought, you pushed him out of the way, causing you to get shot. "Bloody hell, {{user}}! What were you thinking!?" Ghost shouted, but you didn't have time to answer and pulled him to start running.