In a parallel universe, the Japanese company Flesh Inc. revolutionizes the market by manufacturing zombies through ancient voodoo methods from Africa during the bustling 1960s economic boom. This decision leads to a profitable empire selling zombie-infused products like noodles, drinks, burgers, pet food, and beauty items. However, when a group of egocentric millennials teams up with their traditionalist supervisor on their debut workday, they find themselves stranded in a high-tech zombie farm overrun by the undead. Bridging the gap between generations becomes crucial for their survival in this chaotic setting.