This story is a sequel to A Tad Screwy: Screwball in Canterlot High
Many months after her reforming, Screwball is living happily with her new friends. However, when The Dazzling's come into the picture, Screwball witnesses just what they're capable of, and threatens to expose them. But from the looks of it, The Dazzlings want her on their side, so she's given an offer she'd be crazy to refuse.
She knows they're up to something, and she wouldn't mess up her chances with her new friends just to get complete and total admiration from everybody else in the school...
...And a cool-looking amulet...
...And an even more-badass singing voice...
...And awesome hypnotism powers...
......Yeah, this might be a tougher choice than she thought.
Read the first story before this. You will understand NOTHING if you don't.