Answer by taking a quote from the following article:

Born in New Orleans, Louisiana, Capote was the son of 17-year-old Lillie Mae Faulk and salesman Archulus Persons. His parents divorced when he was four, and he was sent to Monroeville, Alabama, where, for the following four to five years, he was raised by his mother's relatives. He formed a fast bond with his mother's distant relative, Nanny Rumbley Faulk, whom Truman called "Sook". "Her face is remarkable - not unlike Lincoln's, craggy like that, and tinted by sun and wind", is how Capote described Sook in "A Christmas Memory" (1956).

Breakfast at Tiffany's: A Short Novel and Three Stories (1958) brought together the title novella and three shorter tales: "House of Flowers", "A Diamond Guitar" and "A Christmas Memory". The heroine of Breakfast at Tiffany's, Holly Golightly, became one of Capote's best known creations, and the book's prose style prompted Norman Mailer to call Capote "the most perfect writer of my generation".  The novella itself was originally supposed to be published in Harper's Bazaar's July, 1958 issue, several months before its publication in book form by Random House. But the publisher of Harper's, the Hearst Corporation, began demanding changes to Capote's tart language, which he reluctantly made because he had liked the photos by David Attie and the design work by Harper's art director Alexey Brodovitch that were to accompany the text. But despite his compliance, Hearst ordered Harper's not to run the novella anyway. Its language and subject matter were still deemed "not suitable", and there was concern that Tiffany's, a major advertiser, would react negatively. An outraged Capote resold the novella to Esquire for its November, 1958 issue; by his own account, he told Esquire he would only be interested in doing so if Attie's original series of photos was included, but to his disappointment, the magazine ran just a single full-page image of Attie's (another was later used as the cover of at least one paperback edition of the novella). The novella was published by Random House shortly afterwards.  For Capote, Breakfast at Tiffany's was a turning point, as he explained to Roy Newquist (Counterpoint, 1964):  I think I've had two careers. One was the career of precocity, the young person who published a series of books that were really quite remarkable. I can even read them now and evaluate them favorably, as though they were the work of a stranger ... My second career began, I guess it really began with Breakfast at Tiffany's. It involves a different point of view, a different prose style to some degree. Actually, the prose style is an evolvement from one to the other - a pruning and thinning-out to a more subdued, clearer prose. I don't find it as evocative, in many respects, as the other, or even as original, but it is more difficult to do. But I'm nowhere near reaching what I want to do, where I want to go. Presumably this new book is as close as I'm going to get, at least strategically.

What is the book's synopsis?