Episode 1 begins in San Salvador, the smallest, most densely populated & most dangerous country in Central America, Ross Kemp immerses himself in the dangerous world of the MS13 gang. Considered by America to be the ‘most dangerous gang in the world’, Ross meets the leaders of MS13 as well as the foot-soldiers, those gang members living in such perilous surroundings that the bottom of their road is a no-go-zone.