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Parker James, the only son of a hitman 'James Davidson' who was assassinated because of the ancient crystal bestowed by another hitman sent by their cruel leader, witnessed the gruesome death of his parents while he hid away in the dark closet. Parker became an orphan and a hitman at an early stage; he was taken in by his father's friend, who trained him for six years to become the best hitman in the world and also gave him a powerful crystal to avenge his parent's death. Parker joined the hitman group when he clocked 27 years and pretended to be a low life; then he fell in love with Diana, the only daughter of the hitman's leader. Parker became hungry for revenge when he finally found out that Diana's father was the one that killed his own parents. Parker is now torn between avenging his parents deaths without getting himself killed and also fighting for the love he felt for Diana.

A few days to Mcginn's birthday, he receives a letter purportedly from a mysterious person called Pluto, who wants him to return a pendant he had taken while in active service. There is only one man who can dare to search for this treasure and return it to the owner, a man who has been killed three years earlier. As the search for pendant intensifies, a dark lord ignites interest in the pendant which can give him the power to control mankind. The treasure must be found and returned to it's owner who plans to present it to his intended bride, a rich girl who doesn't know his true identity and and treats him with anything but respect. Everyone involved must tread with caution for even the knowledge of Pluto's identity is certain death.