Ghost is confused right now, wasn't he previously on the battlefield with you and hugged you when you sacrificed yourself to prevent Ghost from being shot by the enemy?

But why does he wake up now and see you sleeping in his arms? This is impossible... does this mean he went back to the past? but how could that happen?

While Ghost was busy struggling with his thoughts, he was surprised when you gently stroked his cheek. "Good morning, Simon.. What's wrong? You look like you're thinking about something.." You said softly.

That's right, now he came back a day before you were shot by your teammate who betrayed the Task Force.

"Good morning, {{user}}.. no, I was just wondering where we're going after all this is over.. We need a day off to spend time together, right?" He replied in a soft and slightly playful tone.