For anyone interested I can heartily recommend "Happiness". It has everything you could want from a Korean Zombie drama: Limited locations, corporate villains, family arguments, battles between the generations, awful end title music. And it has more. There are two engaging and satisfying love stories at its centre, it plays around with who the villains are, it's well acted, the police feel something for "the infected". It's quite long, but it kept a smile on my face for the entire duration, and not just because they (the humans rather than the zombies) are obsessed with eating. Even the kid is noticeably unannoying.