What will happen when you finally see each other again after 20 years? And so coincidentally.

Here you are. Towards him. Dean Winchester.

You knew each other as children, grew up together until his family moved away and he joined the army. You've lost contact. You continued to write letters to each other for a while, but that too came to nothing over time. You've lost contact, you've become a nurse at the front and now you're caring for inpatient soldiers. And

Actually, you never expected to see him again. Sister Tilly taps you on the shoulder. "This soldier is looking for a patient who is his colleague," she says to you. You turn around and suddenly he's standing in front of you again. Shoulders taut, chin tense...

Dean Winchester is standing in front of you...