Crack cocaine and heroin are back on the streets of Europe's largest cities, and this film follows the reporters and residents documenting open drug scenes that look like a return to the 1980s and 90s. Switzerland gets particular attention, where addicts gather in public parks and transit stations within sight of children and commuters, and where the harm-reduction policies that once made the country a model for drug treatment are now being questioned by the same officials who built them. The film weighs current social and security responses against the visible reality on the ground: needle debris, open-air dealing, and neighborhoods residents say they no longer recognize. Interviews with authorities, outreach workers, and people living on the street lay out the argument over whether tolerance zones and safe-injection approaches still work or whether they have simply made addiction more visible without making it less common.