After talking to Billy, the Survivor will encounter the Gunner that wants to buy him, Bullet, on the road to Quincy.Billy's house is not far, but the fastest way there requires swimming to the peninsula with the Atom Cats garage and skirting the outskirts of Quincy, which can attract the attention of enemies in a random encounter spot nearby and the Gunners on the overpass at Quincy. Escort Billy to his house or sell him: One can either choose to help him get there or sell him to a member of the Gunners named Bullet for caps.He tells them that he wants to find his family and return to his home in Quincy. Talk to Billy: He will inform the Sole Survivor that he had fled to the fridge when the Great War started and that he had been trapped in the fridge for two hundred years.Upon shooting the handle off the refrigerator a child ghoul by the name of Billy will step out. Investigate the voice: A child will be calling from a refrigerator near a ruined house south of University Point, east of Jamaica Plain.