[Inside, he smiles. So this one is working so far. She's interested enough to question it. The next part might be tough. If he doesn't pull it off right, then the whole thing falls apart. Truthfully this isn't his type of rumour anyway but it's a reward for her hard work.]

Right. A ghost. Specifically, one of a young woman who would always be spotted standing in front of the lovers. Her lips would move and then the pair, no matter what they were doing before, would come to an agreement and jump.

Of course, no one ever heard what she said, nor did they see her after the pair were hit. The security cameras saw nothing strange.

[A-ya leans back and looks down the empty corridor.]

Well, this place was old anyway, so it didn't take much to convince them to build a new station. People who come here as a couple something report a whispering voice but they never say what they heard.

I wonder what sort of thing a person could say to convince someone happy and in love to die immediately. There probably can't be anything, though.