This is an 18 card set.
Scorpio (Andy Robinson) is a deranged serial killer who threatens death if his demands are not met.
"Dirty" Harry Callahan (Clint Eastwood) is on his trail with his trusty Magnum. 
Harry believes the city is playing the killer's game so he sets out to distribute his own justice.
Also stars Reni Santoni as Chico.
The story of each character can be found on the back of each card.
A 54 card storyboard set is also available.