Ambitious, handsome, but ill-educated, naïve, and immature, Clyde Griffiths is raised by poor and devoutly religious parents to help in their street missionary work. As a young adult, Clyde must, to help support his family, take menial jobs as a soda jerk, then a bellhop at a prestigious Kansas City hotel. There, his more sophisticated colleagues introduce him to bouts of social drinking and sex w...