The Avengers face a threat even bigger and more menacing than they could have imagined as the desperate race to cure the zombie outbreak shifts into high gear! Caught in a massive explosion, Captain America, Hawkeye and Iron Man wake up in the midst of a city overrun by zombies. Miraculously, they haven't been turned, and they find themselves face-to-face with a mysterious scientist who claims to have a cure for the virus. But who is he really, and does he actually possess the antivirus that Bruce Banner has been struggling to create? More importantly: Is the Hulk immune to the zombie plague?