Educational series for seven- to nine-year-olds raising awareness of environmental issues. Twenty-first century eco slob Grant Stott is selected by the Environmental Intelligence Unit to train as an environmental agent, and must undergo a series of missions to obtain full agent status. He is transported to the EIU hub where he meets his trainer, Ingrid. Ingrid travels to the Isle of Skye and meets children at a local primary school. They explain the work they have done to keep their environment clean and free from pollution.