Thank you Guest for reviewing and to answer your question it is going to be a TheodorexOC fic. There will be some themes of TomxOC but that's going to be because the OC thinks that Theo is her brother because of her altered memories. If I had to recommend something, I'd say you should read everlovingdeer's one shots. She did one with Theo and it's called Staking a Claim. Thank you Ferrorrocher for adding Unraveling Time to your alerts. I was afraid that no one was going to read this but I was proven wrong.

Disclaimer: I don't own Harry Potter because if I did Albus Severus Potter would have been name Regulus Remus Potter. Also, apparently five people read my story so thank you so much. If you read it, please write a review or follow because I've had this idea for almost three years.

THIS IS IMPORTANT- ELISE WILL NOW BE KNOWN AS MABELLE AND NOTT AS MIKHAEL. THIS IS GOING TO BE DONE SO WHEN THEY GET THEIR MEMEORIES BACK YOU WIL BE ABLE TO TELL.

Mabelle and Mikhael just stood there awkwardly until Tom cleared his throat. Surprised Mabelle looked up to see Tom motioning to his bed as he clambered to his feet rather gracefully and sat in the chair across from it. Mikhael sat down silently on the bed and looked up at her expectantly. Mabelle couldn't just leave with two boys looking at her, waiting for her to sit so she sat down on the edge of the bed, holding on to Mikhael's forearm. Mikhael smiled at Tom and introduced them. Tom nodded and listened as Mikhael explained what happened to them the past month that lead them to be orphans.

"Great Aunt Ines wanted us to be far away from France. Grindelwald managed to kill our parents but he didn't manage to kill me or Mabelle. The only thing that happened was that Mabelle had a spell hit her that caused many cuts to form all over her back and chest."

At that, Tom glanced at Mabelle who was still looking down at her left hand and her right hand that was still clutching Mikhael's. "Why would Grindelwald want to kill your family specifically," Tom inquired. Mikhael answered easily, "That's because Mabelle is the face of the revolution against Grindelwald. Her face is on all of the underground newspapers." "What do you mean that she is the face of the revolution? Why specifically Mabelle? Why not anyone else?" Mikhael looked at Tom as if he had just declared that he had adopted a hippogriff.

"Well, it's because Mabelle's face is really easily recognizable and before the war, we were known as child and teen models for quidditch supplies, jewelry and clothing. I didn't like modelling so Mabelle is well known. After all, it's not every day you meet a girl that's part Veela and has heterochromia." At this Mabelle whipped her head up and glared at Mikhael while Tom calmly turned to look at her. "Mabelle," his voice was low and her name sounded dark in his voice, "can I see? I won't do anything you don't like." Mabelle sighed and looked at Tom. His face showed none of his emotions and in a quiet voice he asked, "Can you do the Veela appeal or is that only if your full Veela?" "I can do the appeal but it's not as strong as my grandmother's, who is a full Veela."

Tom turned towards Mikhael and directed a question towards him, "Are you also part Veela?" Mikhael shook his head, "Our fathers are different. Mine died when my mother was about two months along, and she married Mabelle's father." Tom nodded and seemed satisfied with this piece of knowledge. Before he could question them further, Mabelle joined the conversation. "What house are you in Hogwarts?"

"I am a sixth year Slytherin. I am the prefect for that year." Mabelle nodded. "I am in Ravenclaw, I think that's what it is called, and Mikhael is also in Slytherin. I'm going into fifth year and Mikhael is going into his sixth year. Could you tell me when the term starts?"

"The term starts on the first of September." Mabelle nodded and got up. "I'm going to go unpack, it was nice to meet you Tom Riddle." Tom smile up at her and stood up, extending his hand for her to take, "As I hope it would be Miss Montfort. It was my absolute pleasure to meet you." He then pecked the back of her hand and watched her leave, not looking flustered. So she wasn't going to be like one of those girls at Hogwarts.

After holding idle conversation with Mikhael for a couple of minutes, Tom stood at the door and watched the boy go. What an interesting pair of siblings. Both of their minds were well guarded making him suspicious of them. And it did not help that after meeting them, he did not encounter them until they were supposed to go to the platform to get to Hogwarts. Tom was used to people seeking him so he did not look for the siblings.

Mabelle settled down in a carriage and looked at the shining badge on her robes. It was blue and bronze, with an eagle and the word Prefect embellished on it. She checked the time and settled down. She had about an hour to kill until the Prefect's meeting. She had already changed into her robes so she had nothing to do. Her brother had disappeared after kissing her cheek, saying that he was going to go get himself acquainted with the sixth year Slytherin boys.

Lost in thought, Mabelle did not notice when a bespectacled boy with messy hair entered the compartment followed by a short plump blonde girl and a tall, gangly boy. The girl tapped Mabelle's shoulder, pulling her out of her thoughts. The girl smiled at Mabelle and introduced herself as Evelyn Armbrunker and the tall gangly boy as her boyfriend, Matteo McKinnon. The boy with messy hair ran his hand through his hair and stuck it towards Mabelle. "And I'm Charlus Potter, Gryffindor's star Keeper." Mabelle smiled and shook his hand, "My name is Mabelle Montfort. I'm the new Ravenclaw Prefect and the transfer student from Beauxbatons. Charlus's eyebrows rose as he took a seat next to her as Matteo and Evelyn cuddled in the seat in front of them.

"Is it true that in Beauxbaton you guys had Veela orgies?" Mabelle laughed at him and shook her head. "No, I'm sorry to say we didn't. I'm more interested in men than I am in women." A thought went through Mabelle's head. She was more interested in her brother, Mikhael (A/N: Remember that Mabelle is Elise and Mikhael is Theo. THEY ARE NOTT (get it) RELATED) and often got upset easily when she saw him flirting with other girls. Mikhael and Mabelle often just took it as an overprotectiveness, as he had stated that he felt the same way.

Mabelle was talking to Charlus and learning more about his family, they made very popular hair potions, when the door of their compartment opened. When Mabelle looked up she saw that it was Riddle looking at her with narrowed eyes and a raised eyebrow. Mabelled looked down and realized that when she was talking to Charlus, she had inched forward and was practically sitting in Charlus's lap. Blushing, she pushed back and straightened her skirt, ignoring the way Charlus was staring at Riddle.

"What is it Riddle?" Tom looked at her and shot a smile at her. Most people would have described the smile as charming but Mabelle thought that it was venomous and she easily preferred Charlus's or Mikhael's smile over Riddle's. "I was going to escort you to the Prefects carriage but I didn't realize I was interrupting something," he said while glancing at Charlus, "or somethings," he then said sweeping his eyes towards Evelyn and Matteo who were still entangled. Evelyn was turning redder by the second and Matteo just glared at Riddle.

"No, there was nothing going on but I was going to go to the carriage with Evelyn." Tom nodded and was about to close the door but Mabelle held onto the doorframe before he could. "But I'm sure Evelyn wouldn't mind if I went with you. Right Evelyn?" Evelyn nodded staring at her hand intertwined with Matteo's. Riddle silently offered his arm to Mabelle but she didn't notice too focused on waving goodbye to Charlus. Riddle scowled at this and started walking ahead at a brisk pace with Mabelle trailing behind him.

The prefect's meeting went by without a hitch. They were handed their patrol schedules and frowned when she saw that she had the second to last patrol. With Riddle. Sighing, Mabelle got up and asked the Head Girl why she had almost all of her patrols with Riddle. The Head Girl looked like she was confused at the fact that she encountered someone who was glad to be paired with Riddle. "Headmaster Dippet, personally asked us to pair you two together. But don't worry you have your second patrols with Leah Hallow and your third patrols with Louis LeBlanc. Your fourth and fifth patrols are also with Riddle but it can't be that bad. Riddle is a gentleman. If your scared that he might force himself on you, you don't have to worry."

Mabelle smiled at the Head Girl and left quickly, trying to find either Mikhael or one of her new friends. The fifth-year prefects were paired with people older than them as always for first term and then for second term they could choose who they wanted to patrol with. Mabelle was almost at the compartment that she shared with Matteo, Charlus and Evelyn, when someone grabbed her and pulled her into another compartment.