This is a fan sequel to Scraping the Surface

After some previous events, Aria feels something she thought she would never have, regret. She tries to apologize to her younger sister, Sonata, of said previous event but is avoided every time. Aria has to apologize since, although the two do get into some fights, it doesn't change the fact that they're sisters after all.

I want to say that this is part of the the Siren AU Continuity, but it's not

Prequel by SunTwi06