Only really going to comment on one thing.
Last, and hopefully not the least, idea #3: The local Johton police are baffled by a string of assassinations performed by an enigma who goes by the name BlackJack. fearing for her safety, the chief of police sends his only daughter, a budding pokemon photographer, to a new region to keep her away from the murderous menace. the snobbish and domineering girl meets a smiley boy names Jay who after breaking her camera is forced to escort her while she gets the money to buy a new one. but things aren't quite what they seem as the BlackJack investigation takes a startling turn...
To. Much. Like. The. Anime.