Lupin is offered gold in exchange for his help in destroying a satellite-controlled laser system that prevents the inhabitants of a unique island from leaving. What makes it unique? All of the island`s residents are assassins - members of a gang called Tarantula. One of them is actually a former comrade of Lupin`s who long ago betrayed him and became his enemy. Lupin`s secret intention is to take revenge on the man who only recently tried to eliminate him with the gun Lupin had used when they were partners.