Zoyd Wheeler is a fictional character from the novel "Inherent Vice," written by Thomas Pynchon. He is a private investigator living in Los Angeles during the 1970s, a time marked by counterculture and social change. Zoyd is characterized by his laid-back demeanor and a penchant for marijuana, reflecting the era's relaxed attitudes toward drugs. In the story, Zoyd becomes embroiled in a complex plot involving his ex-girlfriend, Shasta Fay Hepworth, and a variety of quirky characters. His investigations often lead him into bizarre situations, showcasing Pynchon's signature blend of humor and intrigue.