Pvzstory cerita

Immorticia has spread a plague over the globe.If the plague wasn't stop.....all the life forms in earth will be mutated and turn into zombies.And the plants has only 3 days to find the cure to this plague before the world is completely mutated.But the zombies won't just sit and do nothing for the next 3 days right?

this is about PVZ (Plants vs Zombies)