"Maybe humanity has finally... Come to an end." "No shit sherlock Eunhyuk." An ex couple reunites as the world comes to an end. The worst time to reunite, too much tension between them, anger, rage, sadness can bring the remains of humanity left in the building, it will come to an end too. "We're all gonna die." "No Shit Sherlock, I never realised." A sarcastic infected girl. A smart, med student, leader. Reuniting at the worst time possible. The end of the f**king world. No, the end of our f**king lives..