I think we all know where this is going.
She is present when the Boltons and their household gather at the castle's main yard to greet the newly arrived and.
Myranda later engages in violent sex with Ramsay, her moans echoing around the Dreadfort.
Ramsay doesn't really care about any of the Bastard's Boys, and has no qualms about killing them.
Killed by unknown people, presumably by Mance Rayder and the spearwives.
If only Theon knew just how much trouble he was in.
There is one only thing that Myranda Royce has in common with the show character: both are jealous of Sansa, because each of them is interested in the man to whom intends to marry Sansa in the books - Harrold Hardyng; in the show - Ramsay.
Violet claims Myranda was in training to become a septa but her sexual urges kept her from taking the vows.