Kimori-Hinoarashi | Bulbagarden

Right.
The details before this, you'll find them eventually in the story.

Ann and Jim get to Ilex Forest because Drake takes them there, for Ann's birthday. Jim gets lost in the forest and ends up in a shrine where Celebi takes him to the future, to YOUR story. Unfortunately, the future was supossed eighty years, not five as the time would suggest. I really thought your story was waaaaaaay in the future, reason for which I thought of this crossover as well. Not to worry, I decided to change the reality and flow of time in the story. It'll work out perfectly. Also, after that, Jim meets future Ann and he discovers he's been killed by....