The Algorithm To Infinity

Steve Rogers thought he was one of the lucky ones but Natasha Romanoff, well, she thought that she was terribly misfortunate and she would love to kick fate's ass. In a world where soulmates are real, unequivocal marks etched on skin signifying an infinite bond, Steve and Natasha try to work with one another, denying the celestial pull and ardor between them. That is, until Steve learns exactly who Natasha is, and it changes everything between them.