In September 1997, Charles Spencer stood in Westminster Abbey before a watching world and shared his grief at losing his beloved sister, Diana. Now, nearly 30 years later, he tells the astonishing story of his life with Diana and the tragic week of her death. In childhood, Charles and Diana, the youngest Spencers, were inseparable. Yet everything changed when Diana married the Prince of Wales, now King Charles III, and overnight became a global icon. Charles saw his older sister serve the world’s marginalized and relish being mother to her treasured sons. But, pursued by a barbaric press as her royal marriage crumbled, she was left desperately alone. Charles always tried to be there for Diana --- until that black night in August 1997.