A canteen woman navigates the Thirty Years' War, attempting to profit from the conflict while simultaneously trying to protect her children from its ravages. Mother Courage's objective is to maintain her business and family amidst the chaos of war, but the war itself, personified by the shifting allegiances and the constant threat of violence, acts as the primary opposing force. Her attempts to remain neutral and capitalize on the conflict inevitably draw her into its destructive embrace, leading to the loss of her children. The narrative framework is that of a play, employing epic theatre techniques.

Bertolt Brecht's 'Mother Courage and Her Children' is widely regarded as a seminal work of 20th-century theatre, celebrated for its powerful anti-war message and innovative epic theatre techniques. Critics often highlight Brecht's masterful use of alienation effects to provoke thought rather than emotion, forcing audiences to confront the harsh realities of war and capitalism. The character of Mother Courage herself is a complex and often debated figure, seen by some as a tragic victim of circumstance and by others as a shrewd, albeit morally compromised, survivor. The play's enduring relevance lies in its unflinching examination of how war becomes a business and how individuals, even those who seek to profit from it, are ultimately consumed by its destructiveness. Its influence on subsequent dramatic literature and political theatre is undeniable.