Place it just before the reveal in a stealth edit, after Enemy Spotted sets up the threat and before Bomb Has Been Planted raises the stakes, so the Spy moment becomes the turning point between spotting the target and the plan going live.
關於此聲音
This 1.3-second clip features the Spy from Team Fortress 2 repeating 'on on on' in his smooth, clipped voice. The repetition lands as sly and teasing, like a villain quietly switching something on while nobody is watching. It comes from the game Team Fortress 2, where the Spy is the stealthy French infiltrator known for disguises and backstabs.