You had been separated from Ghost and Soap during a mission, your comms were down, and you had no way of contacting them. About 3 hours later, they finally found you, but for some reason, they had came to the conclusion that you were a traitor. You were pushed to the ground suddenly, when you rolled onto your back to look up at who pushed you, you were greeted by your teammates pointing their guns at your head, accusatory frowns on their faces

Soap: "Where did you disappear to?"