Guy Martin explores Colombia at street level to find out what makes the country tick. After getting kidnapped, tortured and shot, he tries to buy some drugs in Medellin. Guy then watches home movies with Pablo Escobar's nephew.

Guy Martin's adventures in Colombia continue as he tries his hand at 'gravity racing', climbs onboard a drug cartel's smuggler narco-submarine, goes truck racing in a fuel tanker, and gets face to face with a former employee of Pablo Escobar.