The Square is a safehouse found in Dead Island, directly south of the warehouse. The Hero finds Nick and his group of survivors outside an abandoned house, exposed and distraught. Nick explains that his best friend and former brother-in-arms, Bob, became infected and locked the group out in an attempt to protect them. Unfortunately, the group is now in more danger and Nick asks the Hero to go inside and put Bob out of his misery, activating the side-quest "A New Broom Sweeps Clean".
Once Bob has been killed, the group moves back into the house, and the safehouse then became an available fast travel location.
(NOTE: It's a little different from both the Church and the Simon's Hub Safehouse, that this safehouse is NOT listed under the categories of City of Moresby, but at the very bottom of the fast travel list, showing as SQUARE - ABANDONED HOUSE instead.)
There is a workbench, but no one to trade with at this safehouse.
You can find it at the very bottom of the map almost in the middle.
- If you don't want to especially look for it, just follow the main plot until you receive the mission "Lady in Trouble" and is informed by Joseph to re-enter the sewers. Follow the mission tracking markers and you will reach a sewers entry. It should be at the middle of a road, which beside it is a small gate half blocked by a broken truck. Jump enter the gate, and on your right hand should be a small group of survivors. Find and talk to Nick to complete his quest, and make the Square an available fast travel station.