sentences:  After engaging in more debauched rituals with the Hynes and their guests, John finds refuge in Doc's isolated shack.After providing him with medicine to cure his hangover and feeding him on kangaroo meat, Doc expounds his worldview onto John, revealing that his alcoholism and self-sufficient attitude to life prevented him from practicing in Sydney.He also reveals that he and Janette have had a long-standing open relationship punctuated by unorthodox sexual encounters.