[Machine Translation] Shinobu Izuhara, a former member of the Ministry of Defense Cyber Defense Force, and Momoka Tojo, aka Sumomo, a former cyber investigator for the Metropolitan Police Department, have become the most powerful IT detectives! However, although they are both top-notch hackers, they are only asked to do non-IT work. One day, someone who knew Sumomo's parents, who disappeared 20 years ago, appears. A few days later, he is found dead at the harbor, and a connection to an unsolved case from the past surfaces... The birth of a realistic cyber-mystery!