A spy is left in the middle of the Indian Ocean after being gunned down from behind. An Italian fishing boat finds his body and pulls him out. They attempt to revive him and in the process he wakes up, gasping. He asks them where he is and who he is. He has seemingly forgotten everything about his past. However, mysteriously, he possesses extreme physical skill and problem-solving ability. He reasons that an enemy shot him. Now, he must find that enemy at all costs or lose his identity altogether. The main problem is that he doesn't know who the enemy is.