Zombies are suddenly taking over the city, and Haruomi, who works at a convenience store, is desperate to get away from them. He's about to be bitten by one when Kazuma, a good-looking soldier, happens to be on the scene and saves him in the nick of time. In exchange for protection, Haruomi is forced to help Kazuma see to his physical needs as the soldier's survival instincts kick in...!!