The documentary examines the use of pesticides in Westland greenhouse horticulture and the potential consequences for humans and the environment. Greenhouses considered closed are actually leaking, with measurable traces in water and the surrounding environment. Local residents and experts have suggested a possible link to Parkinson's disease. The film follows the trail of these pesticides, from greenhouses to the environment, shows scientific research, water measurements, and innovations in the sector, and highlights the search for safer, more sustainable agricultural methods.
