The protagonist of the story is Richard R. Roland. Lives in Florida and was a deputy captain of SEAL Team 6 during the Second Gulf War. He is also a chivalrous detective who has no mobile phone, no communication records, and does not use credit cards. He seems to be a shadow in the information age. With the chivalrous enthusiasm of Robin Hood. He is a legendary figure who is good at fighting injustice. He was resourceful and brave, and solved many difficult cases. He was a warm-hearted man who saved many lives and was a defender of justice.
