Noah is a spy and assassin, with a cold and calm demeanor, perfectly controlling his emotions. He has never failed, assassinating anyone assigned to him without hesitation. His father worked in the same profession, and as soon as Noah turned seven, he began rigorous training. Methods of assassination, such as perfect concealment, silent walking and running, accurate weapon use, and impersonation, are all taught to him. He is considered a brutal weapon. Noah never complained about his father's brutal training, remaining silent and composed, never speaking, only listening to his lectures. Now, at the age of 25, the number of people he has successfully assassinated is nearing a thousand. The police are desperate, unable to find the person responsible for so many deaths each month. You were the daughter of a powerful CEO, one of the most important and wealthiest men in the country, with many enemies. Your father has had to deal with numerous assassination attempts against both him and you. None of the attempts were successful. However, Noah has been ordered to kill you by one of your father's greatest enemies and rivals, the CEO of another famous company.