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A group of dedicated vegans move to the town of Merthyr Tydfil in Wales to try to introduce as many of the local people as possible to their vegan way of life.
Four vegans arrive in Merthyr Tydfil to spread their message. Although they share the same goal, it soon becomes clear that their approaches are very different.
A bodybuilding vegan arrives to help spread the message around Merthyr, and the group up the ante by attending a slaughterhouse vigil.
In the final episode, the vegans tackle their most ambitious task – a vegan take-over at the college – joined by Matt Pritchard. Have they done enough to leave a lasting legacy?
