*Seven years later*
Olivia or Liv, which is her nickname, is walking down the streets to run an errand which people believe that it is for her parents but it is not, she is buying the groceries for herself to live. On the way there, a guy comes behind her and covers her mouth with a cloth. She tries to scream but it is no use, she immediately passed out and the guy takes her to Pierce's lab where the Winter Soldier is kept.
When they reach there, they strap her onto the table and inject her with their version of the serum and wait for it to go through her body.
"Finally, I can witness the next generation of Winter Soldier but first she needs training from the Soldier himself so Rollins, brings him out of the chamber," Pierce orders
"Yes sir," Rollins went to get the Soldier
Once he left, Olivia starts to wake up. When she opens her eyes, she realizes that they had kidnapped her and they did something to her. She tries to get up but found out that she is strapped to a table and Pierce turns around to see that his guest is awake.
"What did you do to me you lunatic!" she shouted
"Calm down girl, you are still in the US, which is Brooklyn by the way, and I just injected you with our version of the super soldier serum," Pierce explains
"The super soldier serum. The one that Schmidt injected himself in the World War Two and that gave him a red skull," Olivia sarcastically said
"Yes and not only that you can get to meet your father," Pierce tells her
"How does he even know you?"
"Oh about that, I created you using Captain America and the Winter Soldier's DNA so that you are the next generation of Hydra and not only that I place a chip on you so that I can turn you into a soldier anytime and anywhere," Pierce laugh evilly
"I don't believe you… scumbag!" she exclaims
"Oh the contrary by dear or should I say, Olivia, I created you to be a weapon and your father will teach you that. Also, I created your brother a few years back but he went missing that your father is to blame. Rumlow put her in her cell together with the Winter Soldier," Pierce orders Rumlow.
"Yes sir," Rumlow drags Olivia into a cell where the Winter Soldier is located. He pushed her in and just walks away leaving her with her father.
"Dad is that you?" she asked
"Yes my daughter, I'm so glad that I'm reunited with you. Now you have to follow as I say and if you don't follow Pierce's orders, you would be tortured," Bucky explains to her
"But what happen to you? Did they tortured you and did they wipe your mind because I saw a machine with a round metallic structure that goes around a head?" Olivia ask
"Yes they torture me for almost 70 years and they wipe my memories so that I would be a mindless soldier that only takes orders from them. Not only I forget everything, I don't even remember your mother because of the damaged they did to my brain," Bucky tells her
"Dad I want to help you remember but at the same time Pierce said that you have to train me in case they need me for their mission," Bucky nodded
It goes on for days until Pierce called for her and he activates the button which turns her into a mindless soldier and tells her to carry out a mission to kill someone to make it look like an accident. At some point, they ask her to left a mark every time she completes a mission. After she comes back, she immediately goes to Bucky to tell him how she remembers the missions that she did and she sobs while Bucky tries to calm her down.
She helps Bucky to remember who he was before Hydra got their hands on him. They never got caught but when she was nine, they see what she's trying to do and they take her father to that machine to wipe his memories and they force her to watch it. The news sometimes shows a new story about how a person is killed and the people named her The Black Heart because she graffitis the wall and leaves. It goes on until SHIELD come and attacks them. Natasha and Clint are fighting Olivia until Pierce accidentally drops the remote that controls Olivia and steps on it which leads to Olivia collapsing to the floor. She wakes up to see SHIELD talking to her.
"My name is Nicholas J. Fury and you are under arrest for the murders that you commit for the past 4 years,"
"I know I murdered a lot of people for the last 4 years but I was forced to because they place a chip on me so that they can turn me into a mindless soldier anytime and anywhere they want,"
"How about we help you remove the chip and talk about for future," Fury guides her to their quinjet.
As she walks toward the quinjet, she spots her father as he mouthed the words
"I'll be reuniting with you soon and I think you'll get to meet both your mother and brother soon," and he disappears later.
She smiles to where her father was and awaiting the future ahead.