The heroes kill Tanis and take his universal key then head back to the Church via the sewers. Zombies have killed everyone and Tanis has been infected and turned into a Thug.

They leave Jin with the truck and head back to Town Hall to help but are too late. After clearing out the punks who've taken over the supermarket, they load the truck up with supplies but notice that the Town Hall is being attacked. The heroes comply and head back through the sewers to the supermarket. They tell Jin of this, who after being upset she couldn't save her father, threatens to take the armoured truck for herself if the heroes don't keep their promise to supply Sinamoi with food.

They are told by Tanis that they aren't willing to share their supplies and the heroes contemplate adopting the same kind of selfish everyman for themselves mentality. The sewers end up leading to the Town Hall where the heroes meet Mayor Todd Tanis. She sends one of the survivors, Joseph, with the heroes to show them a way through the Sewers that leads to the supermarket. The workers tell them that 5 fire hydrants around the city are damaged and leaking water so the heroes go to fix them before returning to Helen. After killing the punks, they rescue two workers who were captured there. The heroes are sent to the Pump Station to turn the water back on only to find it overtaken by human enemies. Mother Helen informs them that supplies can be found in the supermarket but the water supply is not working. The heroes meet Mother Helen, a nun and leader of the survivors taking refuge in the church. After killing these enemies and turning off the church bells. The heroes and Jin arrive in Moresby near the Church to find it being attacked by Walkers and a Ram that were attracted to the church by the church bells.

Dead island how to get to act 2