Parallel Worlds (A Detective Conan Fanfic)

For fun, this story goes along with the anime. I'd reccomend watching the anime before reading it.
___________________________
Himeko Sakurai was just a normal high school freshman who loved watching anime. She lives with her only brother and goes to school with her childhood friend and crush, Daisuke. She sees a man in black and follows him. But after chasing him, she tripped and fell into a hole.

After waking up, she realizes that she's in a different place. What happens when Himeko ends up in her favorite anime? With only 100 days, will she be able to accomplish what the note tells her to do or will she fail to do so?

I do not own any characters except Himeko. All credits rightful to owner.