Read this while listening to "Dreaming" by Kim Soo Hyun.
It fits perfectly
Set on the Korean war time. It was the worst winter that fell in the country for centuries. The cold went to sub-zero so many of our soldiers died in the coldness. Not really a shippy thing but more on the friendly side.
And in the end, their promise was fulfilled.
Hetalia, Im Yong Soo, South Korea (c) The Philippines (c)