The book begins by tracing Gupta's humble beginnings in India, painting a vivid picture of his early years and the values instilled in him by his family. It then takes readers on a journey through his academic and professional career, highlighting his remarkable achievements, including his ascent to the pinnacle of McKinsey & Company, one of the world's most prestigious consulting firms. Gupta's remarkable intellect and charisma are portrayed vividly, making it easy to understand how he garnered respect and admiration from peers and subordinates alike.

The heart of the narrative, however, lies in the exploration of Gupta's involvement in the insider trading scandal that ultimately led to his downfall. The authors provide a comprehensive account of the events that transpired, shedding light on the intricate web of relationships and circumstances that led to his conviction. The book skillfully dissects the legal proceedings, offering readers an inside look at the courtroom drama and the strategies employed by both the prosecution and the defense.

What sets "Fallen Angel" apart is its balanced approach to storytelling. While it doesn't shy away from the damning evidence against Gupta, it also humanizes him by exploring his personal struggles and the toll the scandal took on his family. This multifaceted portrayal of the protagonist makes the book a compelling read, as readers are encouraged to grapple with the complexities of morality, ambition, and the pursuit of success at any cost.

The writing is clear and engaging throughout, making complex financial and legal matters accessible to a broad readership. The authors' extensive research and interviews with key players in the story add depth and authenticity to the narrative.

One minor criticism could be that the book occasionally feels overly detailed in its descriptions of corporate machinations and legal intricacies. However, for those interested in the world of high finance and corporate governance, these details will likely be appreciated.

In conclusion, "Fallen Angel: The Making and Unmaking of Rajat Gupta" is a compelling biography that reads like a thriller. It offers valuable insights into the corporate world and the consequences of unethical behavior, making it a must-read for anyone interested in business, ethics, or the human side of high-stakes finance. It serves as a cautionary tale and a reminder of the fragile nature of reputation and success in the modern world.

Overall, this book is a thought-provoking and enlightening exploration of one man's journey from the heights of success to the depths of scandal, leaving readers with much to ponder about the choices we make in our pursuit of ambition and power.