A/N: Thank you all for the encouraging reviews! I don't have a set story plan so I'm just going to wing it and see how it develops from here. Yes there will be a plot. Yes there will be smut. Oh and I don't own any of the Frozen characters, I just like to manipulate them for my own pleasure (and hopefully yours).

The birds were singing a quiet chorus as the first rays of sunlight crept across the floor of Elsa's bedroom. She yawns and starts to stretch when she feels something weighing her down, or rather, someone.

'Anna' Suddenly she's wide awake as the events from the night before starts rushing through her mind. 'I made love to my sister, no not sister...this is too confusing.' Elsa glances down and sees Anna's head resting on her chest, arm draped across her and a small smile graces Elsa's lips. She gently brushes Anna's bangs out of her eyes so that she can get a better view of her angelic sleeping face.

In the back of her mind she was burning to find out about her birth parents. 'Who were they? Why did they abandon me? Are they still alive? Do they have powers like me? Where are they now?' Elsa takes one more look at Anna before kissing the top of her head and slowly eases out from under her. She quickly dons a nightgown and robe and steps into the hallway. Elsa starts down the hall towards a grand staircase leading to the Royal Library. In the locked rooms was a detailed census on the kingdom's population with birth dates, death dates, and even marriage certificates. She pulls out a set of keys that she'd never used before and starts trying them one by one until she hears a faint 'click' and the door swings open.

Elsa gasps at the sight. Shelf after shelf of paperwork, and she thought the library was extensive. There must be enough information here dating back to the start of the kingdom! She feels a little lightheaded and sways, catching herself on the door frame. There's no way she'll be able to search through it all, even just the important past 19 years is thousands of pages to go through.

"Elsa?"

Elsa turns and sees Anna dressed in a low cut silk green nightgown. Her breath catches in her throat at the sight. "A-Anna what are you doing up so early? You always like to sleep in until almost lunch time."

Anna steps closer and wraps her arms around Elsa "the bed was cold without you." Anna places a chaste kiss on Elsa's lips, frowning when she noticed Elsa stiffening. "What's wrong?"

Elsa closed her eyes and leaned her forehead against Anna's. "I don't know, this is all just too much. Just a few weeks ago the kingdom wanted to lynch me because of my powers, and you saved my life from Hans. I'm still getting used to the idea of using my powers openly without fear of retribution from the public. Then on top of that there was last night..."

Anna steps back, eyes wide and starting to form tears. "Do you regret what happened? What we...did?"

"No! No, I love you Anna" Elsa runs a hand through her blonde hair trying to think. "It's just that up until last night I thought we were sisters, I thought that Mama and Papa were my parents, that I was the rightful queen. Then it's like a pot of boiling oil is dropped and everything I knew in life was wrong. I just…" Elsa gently removes Anna's arms from her "I just need some time."

Anna steps back, feeling hurt but trying to understand "Oh…ok. I'll just um…" she turned to wipe away a tear so that Elsa wouldn't see "I'll just go get some breakfast. I'll see you later."

Elsa watched the retreating figure with a heavy heart. 'I just need some time, I need some answers' she thought to herself.

Anna went back to her room and changed into a gown. She wasn't really feeling hungry so she went out to the garden. Sitting by the pond she smiled as she watched the ducklings swim and play together.

"You look like you could use a warm hug!" the little snowman waddles up to Anna and wraps it's stick arms around her.

"Olaf!" Anna laughs "What are you doing out here? I thought you went to go visit Marshmallow at the ice castle."

"He's not really great at conversation, and I can't interpret his screams very well. That and he seems to think it's a game to throw me into snow banks"

It was then that Anna noticed his slightly misshapen head "here let me fix that for you Olaf" Anna carefully reshaped his head to the best of her ability "ugh some of it must have come off in the snowbank. I'll have to ask Elsa to fix it better with her powers." She looked down, the mention of Elsa's name brought up the memory of what happened in the library earlier. "Olaf, I know you're pretty new to the world but you seem pretty smart for a snowman"

"Thanks!"

"Olaf, what do you know about love?"

"I know that Kristoff came back through that terrible storm to try to save your life with a true love's kiss. Is there something going on between the two of you?" Olaf placed a hand on her back.

Anna shook her head "no it's not him, he broke up with me a little while ago. Turns out that he just really wanted that new sled. He was really nice until after I presented him with that top of the line sled and named him the kingdom's official ice seller, then after that he didn't want anything to do with me."

Olaf tilted his head to the side "well if it's not Kristoff then who are you talking about?"

Anna took a deep breath "Elsa"

"Oh" Olaf took on a concentrated look "but she's your sister."

"Not really, she's adopted, but you can't tell anyone ok?"

"Ok if that's what you want Anna. What happened?"

"I don't know. Last night was…perfect. Everything I could have ever wanted. Now she doesn't want me around and I don't know why." Anna buried her face in her hands "why did I have to go and ruin things? I would have rather had a lifetime of friendship-sisterhood than one night of passion followed by a cold separation. I don't know what I would do without her. I love her."

"I'm sure that if you feel that strongly about it then she must love you too, but maybe it's harder for her. Just remember, that some people are worth melting for and even if it hurts now it will be worth it in the end."

Anna smiled through her tears and gave Olaf a hug "Thank you Olaf."

Elsa sighed. She had gone through mountains of papers and was still no closer to finding an answer. She didn't even know what she was looking for, it's not like the kingdom kept records of the cyrokinesis users. They usually lived their lives in secret or moved into the outskirts of the kingdom so they could practice in peace and quiet. There was only one place left to look. She had to talk to the trolls that brought her here. Elsa got up from the table and headed to the bookshelf where the older Nordic books were kept. She looked along the top shelf until she saw the big old book she was looking for. Drawing it from the shelf she let it fall open in her hands to find the map folded up inside of it. 'I have to know' Elsa grabbed the map and put everything else away before locking up the library.

The journey was much faster on horse than the last time she came through the mountains. At that time she was fleeing her fears and left behind a wintry storm in her wake. Now she was facing her fears and kept a conscious hold on her powers, though she did notice that there was a thick layer of ice on the reins she was holding. Finally she reached the clearing and saw all of the boulders surrounding it. "Hello? I need your help."

The boulders rocked in place, then rolled towards her and surrounded her. One by one they unfolded into the funny moss covered trolls that she vaguely remembered from when she saw them as a child. "Queen Elsa." An older gravely voice called her name and the trolls parted, letting their leader pass between them "I was wondering when you were going to come see me."

"I shouldn't be queen. You know that"

"I take it that you found out about your heritage. We did what was best for you, the baby, and the kingdom. You needed a family and the king and queen needed a baby. They were devastated by the miscarriage."

"A-Anna said that no one knew about that except Mama and Papa" Elsa was nervous, how many others knew she was a fraud?

"No one else knows, and they never knew that we knew about it. Trolls have their own magic." He waved his hand in the sky and it was like a window opened, and before her she could see a crying Anna hugging Olaf outside.

"You, you watch us?" Cold fear gripped her insides. Did they watch last night?

"We are the guardians of this kingdom. It's our job to watch and make sure that nothing bad happens. We don't see everything but we know what's important."

Elsa relaxed a little.

"You want to know more about your birth parents. You also want to know if the feelings that you and Anna share are alright." He looked at her gently, taking in her shocked reaction "yes we know. We knew for a long time how you two felt about each other. You tried to hide it along with your powers but Anna has always been persistent."

Elsa was furious. "How long? How long have you been watching me and how much of my life have you been spying on?"

"We weren't spying, we were observing. I know how sensitive you are to your powers and the kingdom can't survive another summer winter. They were lucky that the crops weren't ruined with your last storm, I don't want to tempt fate twice. Without this year's crop your people will truly suffer through the real winter." He waved his hand and the window changed from looking in on Anna and Olaf to showing a small cabin almost buried in the snow. A light could be seen flickering through the doors. "This is where you will find your answers. It lies outside of your kingdom."

"Where?"

"On a mountain…in the Southern Isles."