Somehow this program got on your computer.
Go
(you need an account to see links). Run the scan on your computer (update first!) and I strongly recommend you
disconnect your internet in the meantime.
This program is called MalwareBytes if you have not heard of it yet... It will help clean your PC. If that stupid program is still on there, right click -> find the true location of the program and then delete it.
Don't pay this person any money as they managed to plant the program on your computer in the first place to have you contact them and let them steal your money.
---------- Post added at 05:09 PM ---------- Previous post was at 05:07 PM ----------
From the sounds of it, yes there is. There might be a program on her computer that is allowing remote access to her data