The heiress Dabin Choi is the offspring of Seoul's most influential criminal mastermind. She's taken an interest in Eugene, the son of a man familiar with her father's circle. However, Eugene does not reciprocate her feelings, viewing her as a younger sibling. This attitude is unfavorable for Dabin. Adding fuel to the fire, her new schoolmate happens to be the son of her father's enduring foe. Everyone at their school begins to involve themselves in power struggles similar to their dads', a development that surprises none.
