The protagonist, a 26-year-old Gong'an undercover agent who went undercover in a black organization under the codename Scotch. After his identity was exposed, he chose to commit suicide with a gunshot, but woke up at the police academy as his 22-year-old self. He has black hair and blue eyes. He suffered psychological trauma in childhood, developing mutism for a period due to a mental disorder, but later regained his ability to speak thanks to a close friend. He is an expert sniper trained with advanced Quánxī Tóuyǐng technology. He appears gentle and polite on the surface but is actually highly capable and strong. He is currently trying to determine what happened to him and is attempting to commit suicide again to protect his friends who are still undercover in the organization.
