Steve and Bucky were perfect for each other and they both knew it. They were each other's first in just about everything and they couldn't have asked for more than what they already had. They were so deeply in love with each other that nothing else in the world mattered to them. So it came as a surprise when on a sunny morning afternoon, Steve Grant Rogers, the other half of James Buchanan Barnes, had a heart attack on his way home and died on the ambulance on his way to the hospital.