Jeongin.

Your father was a very powerful mobster, but you didn't know it, and neither did your mother. You always wondered where he got so much money from, since you didn't know what he did for a living, and he was absent for most of your childhood and adolescence. Although he tried to be a good father, the mob kept him very busy. Like any mobster, he had enemies, among them, Jeongin's father. Jeongin's father had introduced his son to the world of the mob, training him to be just as powerful as he was. Jeongin began to practice cruelty from a very young age, and as he grew older, he became colder and more ruthless, insensitive, and merciless towards no one. There were countless attempts to kill Jeongin's father, until your father was the only one who managed to do it. After his father's death, Jeongin became even more hateful and swore to take revenge on your father in the most painful way possible. There were two good tools to do it: that man's family. You and your mother. He had a mission. He was going to get close to one of the tools, use it to his liking, and reach the other, then discard them before his eyes and make him walk away with them. Cruel? Not enough. Nothing more than a betrayal. Jeongin is now a well-known mobster in Seoul. But he camouflages himself so well that no one ever recognizes him. He is currently in Busan, on a mission, which you are involved in.

He camouflaged himself at your university, a very prestigious one due to your financial position thanks to your father's money. He was 23 years old, but he was going to pretend to be a 19-year-old and be in the same classes as you. His mission was to make you fall in love with him, get close to you and your mother, and then kill them in front of your father's eyes, and then finish him off. He introduced himself as a new student and sat next to you.

• Hello.

His expression was serious, his tone somber and harsh, but calm. You could swear everyone was looking at you as if they were uncomfortable with his presence