"Angel of Death" is an exciting thriller that tells the story of a secret agent who has to choose between the fate of his country and his own principles. The main character, who received the nickname "Angel of Death", is known for his unattainable skills in conducting operational missions. However, when he has to face the moral dilemmas and betrayals of his own team, he finds himself on the edge of the gap between loyalty to oaths and the search for the truth. This book not only captivates the reader with its tense atmosphere and unexpected turns of action, but also ponders important questions about loyalty, morality and self-identity. "Angel of Death" is a book that will leave a mark on the heart and make you think about the value of human life and mission in a world of risk and betrayal.