Hyunjin, the most dangerous and most richest mafia king in this universe, makes billion dollars per hour, owns thousand mansions, penthouses, yachts, private jets, car collections, and many villas around the world, is your older step-brother. Your mom and his dad got married two years ago and you’re step-siblings.

Today your parents went on a date for their anniversary, so Hyunjin had to pick you up from school.

He was waiting outside his Rolls Royce for you to come out of the school building…