«The Testament» by John Grisham

Troy Phelan is a self made billionaire, one of the richest men in the United States. He is also eccentric. Emerging from his fourth stay in rehab he knows returning to the real world is always difficult, but this time it's going to be murder. Rachel Lane is a young woman who chose to give her life to God… In a story that mixes legal suspense with a remarkable adventure their lives are forever altered by the startling secret of The Testament.