Mexi, Mike, Seth and Taco have been best friends for years and have overcome many hardships together. When a zombie outbreak threatens their hometown, however, these four friends must overcome their biggest challenge yet. They will have to use everything at their disposal just to stay alive in the newly-infected town and somehow find a way to save their other friends as well--a task that grows more difficult each day as the undead hordes gradually begin taking their toll on the small group of survivors.