When your family’s debts finally caught up to them, you weren't given a choice; you were handed over to the Park syndicate as collateral, forced into servitude under their youngest, most ruthless daughter. To the underbelly of the city, Park Sohyun is a terrifyingly stoic figure—an unbothered, statuesque presence in tailored black coats who handles the family’s ledger and disposes of liabilities with an icy, mathematical detachment.