The car ride to the cave was silent, probably because Regina was thinking about what it would be like to have a sibling that wasn't green. Ingrid seemed a bit crazy, but that could be from her possibly very traumatic journey with Emma. It affected Emma more than it did Ingrid though.

"I know what you're thinking about." Emma spoke cryptically, shifting the car in park and turning it off.

"Oh, really? What's that?" Regina stared out the window, at the cave entrance.

"That she's crazy. She is, sort of. But for good reason. Ingrid was, well still is, desperate for someone to understand and accept her. Just like everyone else. The only difference is she went into the deep, trying to find that someone." Emma sighed and looked at Regina, blank stare on her face. "Have you decided yet?"

"Yes, and I will replace Elsa. But as long as-"

"We get Henry." Emma finished for her, on the rim of annoyance. "I know. Now, I think it would be a good idea to go in first. I don't she will take kindly to you waltzing in beside me. She'll think I'm against her. Wait here, I'll be back to get you."

Emma didn't allow Regina a chance to respond, as Emma slammed the door and started walking away.

"I guess I know who the bossy sister is." Regina muttered to herself and rolled her eyes.

"Ingrid? You in here?" Emma walked in, looking around.

"Yes." Ingrid looked up from a book and smiled. "Over here"

Why is she just reading? Is that what people who aren't trying to kill a whole population of a town, do in their spare time?

"Did you find what we need?" Ingrid asked once Emma sat down beside her on an oddly shaped sofa.

"Actually, I didn't. Regina showed up a few minutes after I did."

"What happened? Did she find out what you were doing?" Ingrid's eyes held concern but nothing else on her face gave away emotion.

"Uhm, that's the thing. She's in my car and waiting for me to get her." Emma shifted herself so that one leg was tucked underneath her and the other hung off the side. "What if Regina was our sister, instead of Elsa?"

"Replace Elsa? Why would we do that?" Ingrid asked confused, but she had a small, sweet smile on her face.

"Well, it's not like Elsa is overjoyed about joining us. She's not even willing. Regina is." Emma stated.

"She wants to keep Henry alive as well, doesn't she?" Ingrid stared at the door, like she was waiting for something to appear there.

"Yes. As long as we keep Henry alive and with us, we will both be on your side." Emma studied the area Ingrid had her eyes transfixed on, wondering why she was just watching empty space.

"Do you trust Regina? She could just be using you to kill me."

That thought had never really occurred to Emma, but she doubted that Regina would do that. Ever since the curse broke, Regina hadn't been too fond of the town, so it makes sense as to why she would be okay with killing some not-so-innocent but still innocent fairy tale characters.

If Regina really didn't want to join me, she could have jumped through that mirror herself and taken Henry with her.

Ingrid jumped from her spot, as if she'd been burned, and raised her arms forward, magic just on the tip of her fingers. Her sudden movement shocked Emma out of her seat and she copied Ingrid's stance. The area in front of them lit up with dark purple, glowing lights that swirled around so fast it seemed like a blur. The lights eventually slowed, came to a stop and disappeared. It happened so fast but slow at the same time.

"Ingrid, what the hell was that?!" Emma asked, alarmed.

"That was the signal that my time is running out. We need to enact the curse, now. Regina will be the third sister and we will keep Henry with us. Get Regina and Henry ready and meet me here just before the sun goes down." Ingrid left no room for arguing. Emma wanted to ask many more questions but they died in her throat when she saw the look of urgency on Ingrid face.

Ingrid made her dramatic exit and left a slightly befuddled Emma to do as she said. Emma showed herself out and jumped in the car. Regina looked into Emma's slightly panicked eyes, but didn't any questions.

"She agreed. We need to leave now." Emma started driving towards Snow and Charming's apartment, go gather Henry and go.