Changed (Captain America)

This book isn't related to any of my other books.
Victoria Allen lives in the 1920's. She has her own apartment which Steven Grant Rogers (Captain America) and James Buchanan Barnes (In later movies The Winter Soldier) come to crash and spend time a lot.
Something happens between them and she runs off for a few years to who knows where, but Victoria. She changed her army name to either Mary Abraham or William Adler. What happens when Victoria and Steve meet again and he changed. He isn't no young and poor Steve any more he is Captain America. Will she also take the serum too?