Introduction in one sentence: Rampage in your world!
Spoiler version
Hostess: These are so expensive, let's not buy them!
Male protagonist: Buy it, you must buy it!
Hostess: You have a lot of money, will I bite you?
Male protagonist: No, with them, I no longer need to worry about finding you.
Hostess: Satellite? JPS? I've never heard that jewelry can hold these!
Male protagonist: I'll call 110 directly.
This story is purely fictitious. Any similarity is purely coincidental and no verification is allowed.