Bucky has two names on his body.

Clint Barton and Natalia Romanova. They are his soul mates. Bucky feels lucky that he has two soul mates. They give him the drive to fight the war to make the world a better place. But he falls of the train and wakes up as an assassin.

He meets his first soul mate.

Natalia is a dainty little girl with red hair and green eyes. They both know who the other is. He trains her and calls her his little spider. They have not met their third yet and it makes them feel agitated.

The Soldier goes to sleep and Natalia leaves the Red Room.

She comes across their third, who would have been her assassin. But he saves her instead.

Their third is an adorable Hawk, but is as ruthless as them if necessary.

Clint tells Natalia he had been waiting to meet his soul mates. She tells him about their third, who he is.

Clint is surprised to learn it is the Winter Soldier.

It is years before the 3 are together.

It is in the wake of SHIELD's fall the three are reunited.

They would never be separated again.

It was a long enough wait.