该剧以约塞米蒂（优胜美地）国家公园为背景，国家公园管理局的探员，在调查一桩命案时，一步步接近藏在公园内的黑暗秘密，他自己不为人知的过往也呼之欲出。

The series follows James St. Patrick, nicknamed "Ghost", owner of a popular New York City nightclub. In addition, he is a major player in one of the city's biggest illegal drug networks. He struggles to balance these two lives, and the balance topples when he realizes he wants to leave the drug ring in order to support his legitimate business.