Ekachai Uekrongtham

In the late '70s when sex talk is still taboo, the life of a straitlaced skin doctor and specialist in venereal diseases is turned upside down when he starts moonlighting as a sex columnist under the pseudonym "Doctor Climax".

Nick, a tough NY cop, runs afoul of the Russian mob engaged in human trafficking, and they end up killing his wife and daughter for revenge. Determined to make them pay, he follows the kingpin to Bangkok, the hub of their activities. He teams up with a Thai detective and they decide to wipe out the entire organization and terminate their business entirely.