Balthazar awaits Castiels return home from the Vietnam War and as he sits waiting for the knock at the door he begins to reflect on all the memories they've shared together in preparation to see him again. Castiel enlisted in when he turned eighteen in 1960 and Balthazar had 15 years of solitude. What will happen when the war ends? Calthazar AU, Fluff, Angst, Humor.