Take decisions to advance in the story of a zombie society, where a single human will help a dead investigator to solve crimes and mysteries. It's the first part of three, showing a different community from what happens in the real world. Zombies need brains to keep themselves half-alive, so imagine the problem when they are gone. Fortunately, the detective is also awaken from the world of dead. Help him to save the post-apocalypse society, using the Mouse to decide which route their conversations and action will take. This interaction changes the entire story and obviously its end, maybe to a happier one.