For much of his life, Clayton Thomas-Muller's very existence has been scrutinized and vilified. As a child, he endured the intergenerational trauma that resulted from his family attending residential school. Growing up Cree in downtown Winnipeg, Canada, Clayton faced systemic racism and violence in school and on the streets, which led him to use his fists to defend himself and earn his livelihood. He escaped the hold that drugs and alcohol had on his life by reconnecting with his Cree heritage. For twenty years, he has been a campaigner with organizations including the Indigenous Environmental Network and 350.org, on the front lines of stopping the assault of industry on Indigenous peoples' lands. Using a nonlinear, oral storytelling style, Life in the City of Dirty Water offers the reflections of a man in midlife, telling his inner child, "I'm here now and I'm going to keep you safe."