The book is a classic Soviet-era narrative poem that follows the eponymous character, an everyman soldier, through his experiences on the Eastern Front of World War II. With a blend of humor, pathos, and folk wisdom, the protagonist embodies the resilience and resourcefulness of the Soviet people during the war. Through a series of episodic adventures, the poem paints a vivid picture of life on the front lines, capturing the camaraderie among soldiers, the hardships of battle, and the indomitable spirit of the protagonist as he navigates the brutal realities of war with wit and cunning.

The novel delves into the inner life of Joana, a young woman with a complex and introspective nature, as she navigates the vicissitudes of her existence. Through a non-linear narrative and a stream-of-consciousness technique, the reader is immersed in Joana's thoughts and experiences, ranging from her childhood to her adult relationships, including her marriage to Otávio. The protagonist's search for meaning and understanding of her own identity unfolds in poetic and philosophical reflections, revealing the struggles of self-discovery and the desire to transcend the ordinary, bringing her metaphorically 'near to the wild heart' of life itself.