Hard Hit

Seong-gyu (Jo Woo-jin), a manager of a branch of a bank in Busan, heads to work in his car with his daughter Hye-in (Lee Jae-in), who is about to take her entrance examination, and son. He gets a call, on a phone he discovers in the car's glove compartment, with a restricted caller ID (also known by the slang ‘black call’). The mysterious caller informs him that there is a bomb under his seat and if he tries to get out of the car it will explode. This triggers the beginning of a nightmare situation for the Seong-gyu family in the middle of downtown Busan.