Meredith Ogden is at the top of her game in Hollywood as Legwoman (assistant in modern terms) to Bettina Grant, the country's most widely read celebrity gossip columnist. But life changes for the 36-year-old journalist when she arrives for work at Grant's Bel Air home-office on a December morning in 1983 to find her famous boss dead, murdered. A book manuscript lies on the floor next to the death bed. Partnering with High-Profile crimes detective...