An ordinary office worker suddenly gains a strange ability: he can see death countdowns floating above the heads of people doomed to die, showing the exact time and cause of their deaths. On his commute, he sees a delivery rider's countdown showing imminent death from running a red light. He urgently warns the rider, but is angrily cursed at as a jinx, and the rider speeds into the intersection and is struck dead by a truck. Arriving at the office, he is horrified to see the same countdown flashing above every colleague's head: 9:30 AM - Explosion. He realizes a bomb must be planted in the building and desperately tries to get everyone to evacuate. No one believes him, and the company's CEO publicly humiliates and threatens him. With only seconds left on the countdown, a company executive and the office manager (the worker's wife) arrive. He grabs his wife and shoves them both out the front door just as the countdown hits zero. But... silence follows. No explosion. He begins to doubt his ability—until a new countdown appears above his wife's head: 11:00 AM - Explosion. He realizes the threat has only been delayed. His wife is skeptical, unwilling to abandon an important project, and refuses to leave. Forced to act alone, he secretly investigates the potential bomber. After a tense search, he identifies the building's security guard as the culprit. The guard ultimately detonates the bomb. Though the worker saves his wife in the explosion... ...a terrifying new death countdown instantly appears above her head.