The Law of Lineage
The chairman of the Jockey Club hires Golgo 13 to kill a racehorse that is fraudulently labeled a thoroughbred. Shamed by his fraud he had tried to get his niece, Celia, to kill the animal. However as she had raised it and the horse is winning race after race she becomes fiercely protective. Sensing that she will try to put her own life on the line to protect the horse, he decides to tell her that he employed Golgo 13 to kill it, in the knowledge that the assassin would come after him. After failing to persuade Duke to stop, Celia tries to snipe Golgo before he can kill the horse, but his skill easily outmatches hers. Once the horse is dead and knowing that his job was revealed he goes after the chairman.
Aired 06/12/2008EP 35 - The Law of Lineage

Golgo 13 (TV)
Golgo 13 has been called a Japanese counterpart to James Bond, except with a darker character, a much more hardcore attitude towards sex, and a complete lack of morality. Golgo 13 is described as a mystery man of undetermined origin, possibility being at least part Japanese, who takes any assignment for any employer (it has been said he has worked for the CIA and the KGB) as long as the right price is given and will always fulfill his contracts, even if he has two or more opposing contracts at the same time. He is an uncanny sharpshooter, with near 100% accuracy and capable of lethal trick shooting, and regularly uses a customized, scoped M-16 rifle in his assassinations. He also is a heavy smoker of cigars.
(Source: Wikipedia)