Can you help me come up with a title for my story?

For my sophomore English class I'm writing a short story, but would like some creative ideas on what to name it. I don't really want a boring, generic title for it, so I would love to hear some other ideas.

The story is mainly about an Italian woman detective who lives in manhattan and has a friend named Becky who is supposedly in a wheelchair. Becky begins helping this detective with her recent case of vandalism and stolen money from a carnival. While being chased throughout the carnival by a mysterious figure, she finds out it is Becky and her accomplices causing all the damage, trying to sabotage the detectives career and obviously get all of the carnival's cash. She also finds out Becky is faking her disability, and was using it as an emotional ploy to fake out the detective.

What do you think something like this should be called? The main ideas are things like backstabbing, trust, mystery, and surprise.

Thank you in advance :)