Why ***** is *****

I believe that Helly R is Helly R - the innie.

The reason she lied is because she's embarrassed, or scared, or ashamed that she shares a body with the enemy. She doesn't want them to think badly of her, or distrust her.

I believe that if it were Helena, she would have had a better lie prepared - one without the glaring plothole of a night gardener

And the most important piece of evidence for her being Helly R, is her reaction in the next scene when Mark talks about saving Miss Casey for his outie. She adamantly states that they ARE NOT their outies, and that they don't owe them anything. The passion in her voice would really suggest this because she despises who her outie is.

I just don't think they would do the old "switcharoo" so quickly. I think it's interesting, and I think that it's entirely possible we'll see it later in the season, or next season, but...

Helly R, is Helly R

(inb4 this aged like milk)