Australia's water supply carries added fluoride, and this film asks what is actually going into it. Freedom of Information documents obtained by the filmmakers identify the compounds used as industrial-grade fluoridation chemicals rather than the pharmaceutical-grade substance often assumed by the public. Health professionals, scientists, and campaigners lay out concerns about long-term exposure and about a program that medicates an entire population's water without individual consent. Former and current Members of Parliament appear on camera describing how fluoridation policy gets made and defended inside government, while activists and self-described sufferers describe the health problems they attribute to it. The film also challenges the research base used to justify fluoridation, questioning how solid the supporting studies really are. It closes on the growing pushback from local communities pressing councils and politicians to reconsider the practice. The throughline is procedural as much as medical: who approved this chemical, on what evidence, and whether anyone asked the people drinking it.