[quote=@rush99999]
I'm down for this, if you would have me.

In regards to the system... D&D and modern settings have never really mixed all that well in my experience. And I've never played Candela Obscura before, so I would be unable to weigh in on that front. If I were to run a story such as the one you have laid out, Urban Shadows would be the system I would turn to.
[/quote]

Of course I'll have you! 

I was able to watch Candela Obscura and how it was played on Critical Role, but this would be my first time running it. ^^" But it is essentially a different version of Call of Cthulhu.
I have the Quickstart Guide, and I'm considering getting the actual rule book for myself soon. 

The Quickstart Guide's rules/mechanics were posted in Roll20! I'll post the link here just in case: https://roll20.net/compendium/candela/The%20Mechanics#content

I'll have to look up Urban Shadows and see how that works, because I'm not as familiar with it. ^^" Thank you for letting me know. XD