At some point in the beginning of the game, you buy a rare pokemon from some street thug for 500$ and it is stolen from his partner, meaning you fell for their set-up. After going after it, you find it has been stolen from them, and then the person who stole it from then immediately sold it, then once you track it down again and purchase it for the third time, it is immediately stolen from jerk on top of a roof in 7th street. After that point, where do I go to continue the side quest? I'm totally lost and have no idea where that guy went after he ran off.