The novel follows the life of a young man named John Darnell, who is caught in a web of personal and social conflicts. Darnell is a man of ambition and ideals, but he is also deeply flawed, struggling with his own desires and the expectations placed upon him by society. The title, March Hares, refers to the old English saying "mad as a March hare," symbolizing the madness and unpredictability that underlie the characters' actions and the society they navigate.As the story unfolds, Darnell becomes entangled in a series of romantic and financial misadventures. His relationships with various women, each representing different aspects of society, are central to the narrative. These women, who range from the innocent to the manipulative, play pivotal roles in shaping Darnell's fate. The novel critiques the rigid social structures and the superficial values that dominate the lives of its characters.