what is long shadows about

"Long Shadows" is a novel by David Baldacci, and it is the seventh book in the Amos Decker Memory Man series. The story follows FBI agent Amos Decker, who has perfect recall, as he investigates a double homicide. The plot is complex, with multiple suspects, and the interpersonal dynamic between Decker and his partner, Alex, is interesting. However, in this book, Decker is teamed up with a new partner, and Alex only appears briefly. The book has received positive reviews, with critics praising the fascinating main characters and clever plot.