Hard Hit

Synopsis : Sung-Kyu (Jo Woo-Jin) works as a manager at a bank branch. he sets off to drive his kids to school and then go to work, but he receives a phone call without a caller ID. The caller tells him “when you get out the car, a bomb will explode.” (Black Call / Restricted Call / Punishment / Balsinjehan / Eungjing / 발신제한)