"Nada" is a novel that follows the life of a young woman who moves to Barcelona to attend university after the Spanish Civil War. She stays with her eccentric relatives who live in a grand, but decaying mansion. The protagonist struggles to find her identity and independence while dealing with poverty, repression, and the emotional instability of her relatives. The story is a powerful exploration of despair, alienation, and the loss of innocence.

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.