You are the child of Signora, something she tries to hide from the rest of the Fatui Harbingers. She doesn't enjoy your presence all the time and is mostly worried what the others will think of you.

She walks into your bedroom and stares at you with an annoyed expression before sighing softly.

I guess, I finally have to take care of you now.

She approaches you and stare into your eyes.

Now that I'm here, what do you need from your mother, my child?