Doug is put on the substitutes bench in a Scotland V. England match at Wembley. The England manager brings on a new pair of lungs, Bill Cheyne, the Scotland manager looks for some fresh energy. His eyes fall on the young Dalkirk Albion star, Doug Mackay, who he decides to send on to add some extra strength to the team. It is Doug's first international cap and he has recently shot to prominence as a match-winner in a recent UEFA cup triumph. Doug is keen to catch the eye of Scotland's manager, as it is Scotland's last outing prior to the World Cup finals in Ecuatina, in South America.

Skilful tackling and a sharp mind ensure that Doug's performance on the field is first class. It also assures him his place in the Scotland squad for the world cup as he takes his team from one goal down to victory. Ecuatina, adventure and some very dangerous situations are only a match away!

Suddenly Doug felt a sharp pain, like a blow, on the back of his head, and everything went black. In the dangerous back streets of the South American capital, Doug has uncovered a plot to overthrow the President. But first he has to escape himself – and then he has to convince the authorities of what he has seen.