Suggestion by kayoi1234. I've only seen the first episode and clips from Moriarty's reveal
Set in modern day Paris, Adrien Agreste with the assistance of retired Army Doctor, Nino Lahiffe, set out to selve the crimes of Paris, many leading to one mysterious man, Hawkmoth.
Whose Who:
Sherlock - Adrien
Watson - Nino
Lestrade - Kim
Ms. Hudson - Sabine
Mycroft - Felix
Molly - Marinette
Moriarty - Hawkmoth
Mary - Alya
Irene - Lila