Kristoff
I followed Elsa through the portal back to Arendelle, holding Anna's hand. But right as I went through, I felt hers slip out of mine. I found myself back in familiar land, but I didn't see Anna. "What happened? Did the portal stop her from coming through?" I asked Elsa.
Anna
"So Gold was playing us the whole time," Emma realized. "But why?"
"I don't know," I admitted. "Maybe he didn't want me to come here."
"Why wouldn't he want you to come?" Emma asked.
"I don't know," I repeated. "When I ran into him, I guess thirty years ago now, I took something special from him. A box that held a hat that can strip people of their powers. He had intended to cleave himself from the dagger. My aunt took it from me when she imprisoned me. Maybe he got it back."
"We need to go find him," she said. "Thanks, Anna. Good luck with your kingdom."
"Good luck to you as well," I said, then turned back to the portal, walking through. I smiled at the sight of my home, glad to be back. Without warning, Kristoff grabbed my arm and pulled me into the hug.
"Oh, I'm glad you're here," he said. "I thought you were stuck in that strange world."
"No. I just wanted to ask them a question before I left," I told him. "I'll tell you about it later, I promise. But, for now, let's go kick Hans off of that throne." I began walking to the castle, Kristoff and Elsa following close behind.
(Okay. Here you go! =] I hope you don't mind what I added for Anna's part. I didn't entirely understand that part, and what I put are my thoughts on it. Sorry if I misunderstood it. =P)