Tracker was a experiment payed for by the government, A shifter only thirteen year old girl, Her parents sold her off, but to Steve and Bucky she was a strong and reliable war canine. what happens when she is spotted many years later

"She's a ghost, a wraith. Your mission is to take her down." Y/N L/N is the Winter Wraith, Hydra's most feared asset and partner of former assassin: the Winter Soldier. Follow the journey of a ghost and a solider in their fight against a world intent on keeping them apart. Cover credits: found it on a wallpaper website, pretty sure it belongs to Marvel April 2020 - #1 in Bucky March 2021 - #1 in Hydra August 2021 - #1 in the Winter Soldier