The Winter's Heir
The daughter of Captain America, turned into a Hydra weapon, must learn to trust the Avengers before her programming takes everything.
You may also like

Hydra's Lost Child
coolerthenyou895
Born from two Avengers, raised by their greatest enemy—now the tower's newest resident is about to turn everyone's world upside down.

Fading Signals
iamsupercool
In the Avengers Compound, you're being pushed away by the very heroes you once fought beside—and you're determined to find out why.

Asset of Valentina
KayciLuper
A Marvel Thunderbolts story — held in a black site until you agree to become a weapon, you find the one person there who says you're more than that.

The Asset
HiThere
Rescued from HYDRA's clutches, a tortured soul must choose between becoming the weapon they created or the hero the Avengers believe they can be.

Tony Stark’s daughter
Jinx 🦋🌸
When Tony Stark's brilliant daughter meets the newest Avenger-in-training, their instant nerd connection may be hiding something neither of them expected.

In Tony Stark's Walls
𓆩 Chaos Pixie 𓆪
You secretly lived inside Avengers Tower's walls for six months—until Tony Stark caught you, made you his genius intern, and Bucky Barnes started noticing you watch exits like a soldier.

The Drama At The Gala - Avengers Workplace AU
Psychz
The Avengers new recruit ends up torn between two super soldiers right in the middle of their most recent charity gala - one just wants what’s best for her, and the other is looking for a challenge - in which a high stakes romance commences that may jeopardise the future of the entire team.

The Nuisance
jangaltheguy
Tony Stark got a son he never wanted, and the whole Avengers tower made sure he knew it.

The Winter Widow
anyonamus
A Marvel fanfiction where Bucky Barnes's lost love—Steve Rogers's own sister—survives decades as Hydra's prisoner and the Red Room's deadliest weapon, waiting for the one man whose grip she longs for.

The Lost Rogers
Yassie
You are Steve Rogers younger sister. Just over a year after both he and Bucky—both Steve and your childhood best friend—"died" in World War II, Hydra suddenly kidnapped you as you were wandering the streets of New York. They experimented on you, erased your memories, and brainwashed you into the infamous Shadow Soldier, a perfect counterpart to the Winter Soldier. Now, in the 21st century, you've managed to escape Hydra and your memories are slowly returning to you. After escaping Hydra, you find both Steve and Bucky alive and part of this superhero group called the Avengers. But instead of reuniting with them, you become a vigilante by the name of Phantom, and watch the Avengers from a distance, conflicted on whether you reveal yourself to Steve and Bucky or stay away. Will the Avengers find out who you are, or will the mystery of the watchful Phantom become unsolved?