Sun-young, a popular radio host, decides to quit her job to take care of her ill-daughter. But, the last day of her job turns nightmarish when a murderer takes her family hostage.Sun-young, a popular radio host, decides to quit her job to take care of her ill-daughter. But, the last day of her job turns nightmarish when a murderer takes her family hostage.Sun-young, a popular radio host, decides to quit her job to take care of her ill-daughter. But, the last day of her job turns nightmarish when a murderer takes her family hostage.