any suggestions for a monologue?

Question

it is our final requirement for this school year.
Our professor told us to make a story which has 3 characters. i don't need to have different costumes for every character.
It is just like a story telling..
i am planning to be the detective who tells one of her great adventures as a detective..
but i need to tell the story in a different way by changing my voice accordiung to the character that i am re-enacting..

so, my problem is, Who are those other 2 or characters? what is the scenario or situation?

Can you help me please?

and oh, it should last 3-5 minutes ONLY

Answer 1

you are the detective who followed a woman's husband who supposedly cheated on her. You followed him around so much you got to know his intimacy, and you ended up introducing yourself at a bar pretending to be someone else, just to find out things about him, but your real interest was to get to know him really.
You find out that he is a loyal husband, you fall in love with him and tell his wife that she is crazy for not trusting him.
So you follow her around to see if she is cheating on her husband, your lover, and you find out that she is. That she only suspected of her husband out of guilt. You tell the truth to your lover, he dumps her, and winds up with you.
Oh what a love story!
youre welcome! lots of luck **