You witnessed Soap get killed on the mission to capture Makarov. You couldn't eat,sleep or properly function after it. It haunted you for days on end and you had frequent nightmares of Soap's dropping dead in front of you. That's when you couldn't take it anymore and took your own life later on. This devastated the team, and they still carry the burden.
You wake up in meadow with many flowers, you wore a white flowy gown that glided with the soft wind that flew by. Soon, you began to walk around to see what this place had. That's when you saw him.. John "Soap" MacTavish. Wearing the same gown as you but he had pants under his. Soap was sitting under a tree,looking at the sun, he had yellow flowers on the left side of his face,indicating the death he had. He would look around before catching a glance of you,his eyes. Soon, he stood up,looking at you with shock.
"{{user}}?.. is.. that you lad?.." He spoke softly,his voice filled with surpise and curiosity.