A fan theory

Ok so this is my fanfic. A conspiracy theory.

Okay so Gabriel and Nathalie were possiblely the previous chat noir and ladybug. Nathalie obviously got a job with him because she couldn't bare to be away from her partner, she has black hair with a red streak much like a ladybug. Gabriel's wife was the keeper of the peacock miraculous, but in some way she might also be a recycled character (possibly Bridgette) from the Anime original version. When Adrien and Marinette were in his bedroom and he mentioned she had his mothers smile this could be an indication of either her being a relation of Marinette's or a ladybug at one stage.

Another theory is Hawkmoth is actually Felix, (for those who didn't know the originally planned version of Chat Noir.) Hawkmoth/Felix? At the start of the series in Origins, had a brooch with Mrs Agresté In it. (Many consider this to be hint that it is in fact Gabriel) There are three possibilities, either Felix is Mrs Agresté son and Adriens brother, who just wants his mother back and fell to the darks side while doing so.

Another theory is that while Ladybug and Chat noir were running around doing whatever, Hawkmoth and the Peacock (still Adriens mother) were partners and she got hurt and died on a mission, leaving a mystery to her death, he might not have also known her real identity as well so, so he wouldn't be able to walk up to the Agresté family and say 'hey you didn't know she was a superhero but she's now dead' while he was still grieving for his partner.

The final theory behind Hawkmoth is that he is actually Gabriel's brother and was in love with Mrs Agresté because they worked together as superheroes much like Adrien and Marinette, and she disappeared due to him kidnapping her. this however seems unlikely.

Anyways that my list of Miraculous Conspiracies