Based on the TV show and it has a few bits from the books included in it too! When Alec, Izzy, Max and Jace's sister gets stripped of her runes and forgets everything, what will happen when the Clave finds out she is starting to remember the shadow world again?

Skylar Morgenstern is the daughter of Valentine Morgenstern and Jocelyn Fairchild. She has lived in The New York Institute keeping her separated from her baby sister Clary Fray until one night when Jace Wayland, Isabelle and Alec Lightwood encounter Clary at Pandemonium both of the girls lives change. NO CLACE.

During the Uprising, Valentine killed many people. Including Bianca's parents. She grew up with Valentine, being abused and used for her skills and tried for power only she knows she has. Finally having enough of her, he has his lackeys beat her to a pulp and abandon her somewhere to die. But odds end up being in her favor as she's saved from certain death and taken to the Institute where things get a little..... complicated. ✧Shadowhunters - Season 1 - To Be True Series

Her life was pure catastrophe. She survived the worst possible pain she could and lived. She survived her psycho uncle and his lunatic minions.She survived her inner demons, those who possessed her mind and tried killing killing her. She survived the worst possible pain- loss of her family and still fought to live. She survived hell. Her name haunts Valentine himself. It rings in his head, tightly layered with failure and obsession. Her name is something even Valentine fears. Something he wants to escape from and destroy from face of Earth. Biggest mistake he made, experiment that will do anything for those she loves. Every Circle member knew the name and they knew not to take her lightly. And those who did... they didn't live to see next sunrise. Valentine made a monster, most lethal weapon that bit off its chain leash and attacked its master. And now he oughts to kill her. Because he knows... She will come back and serve her cold, icy revenge to him and all his followers. Her name is London Morgenstern, most wanted person by The Circle. _______________________ #8 Shadowhunters

Thea Nightshade was alone, until she was taken in by the Lightwoods. Alec and Thea had connected since day one and when Clary shows up, what will happen to them? Will Thea reveal her secrets or will she stay silent and not let anyone know about her past or who she really is?

This is based on the idea that Clary had a sister that was raised within in the shadowhunter world, follow Piper as she tries to find her place within the craziness that her works had become since her mission to kill a demon with her freinds was disrupted by a certain red head. Jace/oc paring

Rosalie Sage Lightwood. Older twin sister to Isabelle, and younger sister to Alexander. When she was 7, she got separated from her family. She's been living with Jocelyn Fairchild and Clary Fray ever since she was 8. She remembered she had an older brother and younger sister, by the last name of Lightwood. Rosalie knew of the shadow world because Jocelyn told her more about it. Clary, didn't, because Jocelyn wanted to protect her. It was until her 19th and Clary's 18th birthday that things really changed. What happens when she bumps into Jace and follows them into a mission? What happens when they learn that the Rosalie is the sibling that went missing? And what happens when Clary's mom gets kidnapped and she helps them try to find her, because of Clary? Read this story to find out.

Maryse Lightwood returns from Idris, accompanying a young Nephilim girl as she awaits her trial by the Soul Sword. Tensions rise between the residents of the New York Institute as the trial comes near. But who is Dominique really? Everyone has secrets, but the truth might be more harmful than the lies.. *by the way: plottwist: Raphael doesn't die by the end of COHF* [𝐓𝐡𝐢𝐬 𝐬𝐭𝐨𝐫𝐲 𝐰𝐢𝐥𝐥 𝐛𝐞 𝐫𝐞𝐦𝐚𝐝𝐞 𝐢𝐧 𝐭𝐡𝐞 𝐟𝐮𝐭𝐮𝐫𝐞, 𝐛𝐮𝐭 𝐧𝐨𝐭 𝐲𝐞𝐭]

"You are a Lightwood, and you always will be. I never gave up hope that you would come back, that we would see you again. You would not imagine the lengths I went through to try and find you, how many times we tried to track you." He smiled at me as he held my hand tightly in his. "That's just it." I shook my head as I pulled my hand away from his grasp, standing up from my bed. "I didn't want to be found." / From a young age Cecile Lightwood knew that she didn't fit into the mold her parents had set for her. She didn't want to be a Shadowhunter. To be held responsible for upholding the Lightwood name. She knew she wasn't cut out to be a Shadowhunter. So when a mission goes wrong and Cecile finds herself given the chance to create a new life for herself, she takes it. With her family thinking she's dead, Cecile finds herself being taken in my Luke, Jocelyn, and Dot. All of them promising to help her live the life she's always wanted for herself. With their help she was able to hide herself away from the Shadow World, to live the mundane life she wanted for herself. But following peace comes trouble. Now she is nineteen and is finding herself thrown back into the life that she had worked so hard at escaping. Facing the family that she abandoned for a new one. How will Cecile be able to handle the struggles of being thrusted back into a world that she had worked so hard at leaving in the past? What secrets will she uncover? And who will really be by her side when all else fails? Cover by: @-STRAWBERRYBLONDE

⚠⚠DISCONTINUED⚠⚠ Shadow Fairchild older sister of Clary Fray, Fairchild. Valentine's oldest, bravest, wisest, and smartest daughter, when her mother left her and her brother Jonathan with their father, she was only 2. Follow Shadow as she finds clues that lead her to her mother, sister, and unknown to her, her soulmate.