Reggie Yates travels to Melbourne to find out why Australia's second-largest city has become a center of the country's methamphetamine crisis, known locally as ice. The investigation opens with a brutal, allegedly drug-related murder that sets the tone for what follows, and Yates spends time in a halfway house full of addicts trying to get clean, hearing directly from users about how cheap and available the drug has become. He talks to paramedics, police, and family members dealing with the fallout, building a picture of a city where ice has spread far beyond the stereotype of hardened criminals into ordinary suburban households. Yates keeps his presenting style personal and direct, letting subjects speak for themselves rather than relying on heavy narration, and the halfway house scenes carry the emotional weight of the episode. It is a grounded, on-the-ground look at addiction and its ripple effects on a community rather than a policy overview.