The book delves into the attempted coup d'état in Spain on February 23, 1981, focusing on the dramatic moment when Lieutenant Colonel Tejero stormed the Spanish parliament. It provides a detailed analysis of the political and social climate of the time, exploring the actions and motivations of key figures involved in the event. Through a blend of historical narrative and personal reflection, the book examines the complexities of Spain's transition to democracy, highlighting themes of courage, betrayal, and the intricate nature of political power.