Chapter one: a newcomer

You are Y/n, a successful detective that's never fails to her duties, you were send by your Headmaster to Japan to help for the case of Lupin the 3rd, working with your new colleague Koichi Zenigata himself, you spend your whole career trying to find your parent's murderers, and with his help, you could finally find them
Will you both be able to capture that theif lupin?
or will you succumb to the undeniable feelings you have build for each other?

Ps: the characters of this fan fiction are from a show called Lupin the III.