The book presents a "real-time autopsy" of Opus Dei, documenting the systematic dismantling of its power, secrecy, and legal exceptionalism within the Catholic Church up to the year 2026. It explores how the institution, once considered an untouchable "parallel church," is facing a multidimensional collapse driven by strict Vatican interventions, massive financial scandals, and severe human rights abuses.

Key Themes and Events Covered:

• Vatican Interventions: The author details how Pope Francis initiated the end of Opus Dei's exceptionalism with his 2022 Motu Proprio, stripping the prelate of episcopal status and downgrading the group's independence. His successor, the rigorous canonist Pope Leo XIV, intensifies this crackdown by freezing the group's proposed statutes and demanding total submission and financial transparency.
• Human Rights Abuses: A major focus of the book is the scandal that erupted in Buenos Aires in late 2025. During a global summit, 43 South American women (numerarias auxiliares) publicly exposed how they were lured under false educational pretenses as minors and subjected to decades of unpaid domestic servitude and exploitation by the organization.
• Financial and Territorial Collapse: The book examines the ruin of Opus Dei's financial empire following the collapse of Banco Popular. Drawing on the investigations of Gareth Gore, it reveals how the bank was used as a secret engine to fund global right-wing political causes and lobbying. Additionally, it covers the loss of their territorial power, symbolized by the Vatican's intervention and potential loss of their crown jewel, the Torreciudad sanctuary in Spain.
• Demographic Crisis: The institution is depicted as facing a severe demographic winter. It is suffering from an aging celibate elite, a massive exodus of veteran members due to psychological burnout, and a complete failure to attract new youth vocations in the internet age.
• Future Scenarios: The book concludes by analyzing three potential futures for Opus Dei: a slow death through superficial reforms and financial starvation, a forced division into three separate branches (separating priests, celibate members, and married laypeople) to permanently break their power, or total suppression and dissolution by the Pope, similar to the fate of the Sodalitium Christianae Vitae.

Overall, Barrera's book is a definitive account of an organization losing its "untouchable" status, highlighting that the era of "parallel churches" in Catholicism has come to an end.