Confined for 1 Year for 100 Million Won, Deal?

When an inexplicable fortune suddenly appears in her bank account, a young woman assumes it is nothing more than an elaborate scam and adamantly refuses to return the funds. Her defiance, however, quickly draws unwanted attention. Before she can fully process the unexpected windfall, a ruthless and dangerous group forces its way into her home, shattering any illusion of safety she once held. At the helm of this terrifying intrusion stands their imposing leader—a man whose striking appearance is matched only by his ice-cold demeanor. Rather than resorting to immediate violence, he presents her with a chilling ultimatum: vanish from the world for exactly one year, and in exchange, she will receive a massive financial payout. Left with no viable alternatives, she is compelled to accept the terms of this unsettling agreement. What initially appears to be a straightforward arrangement for forced confinement soon unravels into something far more complex. As the days stretch on behind closed doors, the boundaries of her captivity begin to blur, revealing a situation that proves to be significantly more perilous—and unexpectedly more tempting—than she ever could have imagined.