Apocalypse Romance System

When the apocalypse hit, ninety percent of humanity turned into zombies. Oliver Burton activated a romance system by accident and found that it applied across species. He tied up a zombie woman named Emily, who kept her looks, and began feeding her raw meat to raise her affection level. His neighbors Jack and Katie had betrayed him in a previous life. They came to his door asking for food. Oliver recognized what they were and turned them away. He also learned through the system that raising his standing with Katie would earn him rewards of fruit, vegetables, and even property. Oliver went through the building floor by floor, collecting whatever supplies were left, and used the process to test how far Emily's obedience would go. Jack and Katie, unable to get food from him directly, started planning a raid on his apartment at night. Oliver had already worked out what they were doing before they moved.