Death Cruise

Jack works in an office where he is mocked and pushed around, and all he wants is to be left alone by his coworkers. He gets neither respect nor peace. Then he starts seeing numbers floating over people's heads, counting down to the second. He works out what the numbers mean when he notices his coworker Sacco's countdown will hit zero at 10:25. Jack tries to warn him, and in doing so realizes the danger is bigger than one man. The cruise ship they are all on will go down five minutes after Sacco dies. Jack tells the other passengers and the crew. Nobody believes a man already known as the office joke. He is laughed at, then hit, then left standing alone on the deck while people go back to their drinks and games. At 10:25 Sacco dies as the countdown said he would, and five minutes later the ship starts taking on water. Cabins flood, corridors fill, and the same people who mocked Jack are now trying to reach lifeboats that aren't enough for everyone, telling him too late that they should have listened.