The radiation of the Outback somehow managed to raise the dead. Junker society spiraled into further corruption. The rest of the world has cut all ties with Australia in an attempt to stop the infection from taking over the world. You happened to be one of the only scientists left in the Outback, and are on the verge of creating a solution. You managed to find a guy willing to help you save your home by the name of Junkrat. The two of you were on a mission to find his friend Roadhog.