A zombie-fighting dating simulation that serves as LucyDream's follow-up to their wildly successful debut 'Dangerous Fellows'. The story follows a girl named Jae (name changeable) that gets caught up in a church's shady affairs while trying to hide that she was recently infected herself. Of note is that this is LucyDream's first dating sim to have a female love interest option.

Spring, a few months after a mysterious infection of unknown origin started spreading… I got infected, but still managed to keep my humanity. Even in this zombie situation, there is something I need to find. “I have something urgent to ask of you.” One day, we were brought to a place by the priest John… Shane, my childhood friend who has a promise to keep, Lance, who has to return to the safe zone, Noah, the mysterious guy I met in the streets, Samantha, the girl dead set on achieving her goal. Is there really a safe place in this world? Full-fledged Zombie Survival Interactive Choice Stories + Romance, Havenless!