Synopsis
"There's a bomb under your chair right now".
Seong-gyoo, the head of the bank center, took the children to his car on his normal way to work. He receives a call from a restricted phon number. There's a mysterious voice over the phone letting him know there is a bomb in the car. He was warned that if he doesn't get out of his seat, a bomb will explode.
Seong-gyoo, who declared the mysterious phone call as voice phishing, soon witnessed his colleague's car exploding in the same way in front of his eyes, and became a suspect of terrorism in downtown Busan and was chased by police.