Gareth Gore, a financial reporter and author of "Opus Dei: Unveiling the Conspiracy", uncovers the dark financial secrets of Opus Dei, a powerful Catholic organization. He explores its controversial rise and influence, linked to the collapse of Banco Popular. The discussion dives into manipulation tactics, human rights abuses, and the organization's impact on global politics. Gareth also reflects on his journey to writing the book, emphasizing the blend of serendipity and hard work, while shedding light on the urgent need for transparency and accountability.