The sudden reappearance of a former lover forces a woman to reevaluate her domestic life and professional ambitions during a sweltering Miami summer. Margarita Maria Santos Silva stands at a crossroads, balancing the expectations of her traditional family and her high-achieving husband against her own desire for autonomy. After a year of maternity leave, she must determine if she will return to her demanding legal career or conform to the role of a stay-at-home mother. The narrative follows her internal conflict as the arrival of her former law school boyfriend introduces a volatile variable into her carefully constructed life.

Discussion often centers on the protagonist's struggle to balance societal expectations with personal fulfillment. Readers frequently highlight the vivid Miami setting as a key element that enhances the atmosphere of the narrative. The pacing is generally described as brisk, mirroring the intensity of the summer season in which the events occur. Critics often note the focus on character development over complex plot mechanics, emphasizing the emotional stakes of Margarita's choices. Many readers appreciate the realistic portrayal of the conflict between professional identity and domestic duty.