I have an idea.
Bloodlines
By @KenzieTune
Fifteen years ago, The Winter Soldiers was tasked with impregnating powerful people, to gain powerful kids, to create powerful soldiers in HYDRA. Lillian, a 20-year-old descendant of unknown Inhumans and Mutants, escaped after being impregnated by a Soldier named James Barnes. She gave birth to a beautiful baby girl in Brazil, who got both the Inhuman gene and the Mutant gene. She was killed before the child can walk, but SHIELD got to the child first.
They brought her to SHIELD to train and learn. Melinda May, who always wanted a child, raised her, along with her uncle Phil, Aunt Maria, and Grandpa Fury. She was loved, even by Phil’s new team after he got brought back to life. Even after she was kidnapped and forced to touch the diviner with Skye, becoming Inhuman, not just mutant. She was just as part of the team, as anyone else was. Ward tried to bring her back in, seeing as she was the missing child of the Winter Soldier, but he ultimately failed, given that Melinda May is her mom.
Now Fury needs to bring her in to meet Captain America, help change his mind after he refused to sign the accords. Seeing as she is the daughter of his late best friend, he would listen to her, right? That also means Phil Coulson will have to come out of hiding... after years of people thinking he was dead, and now he has to deal with undoing his fake death, and bringing SHIELD back as director.