In a post apocalyptic world where humans are not the sole survivors lives Sehun and Luhan together in one huge abandoned hotel (with their third resident Yifan which Sehun hates too much to even mention him)

The world is in ruins and most of everything is gone but it's something the survivors had to learn to live with one way or another. Ah did I fail to mention both Luhan and Sehun are one of those few not human survivors?

The population splits into three. The humans, which are self explanatory. The specials; humans who'd undergo experiments by the government and were given one special ability after the most painful treatments. And the supernaturals, which are what Luhan and Sehun are. Seemingly normal humans that were just born with one very...special ability. 

So ...what will one do for his most beloved one's birthday in a wrecked world?