Pieces

Brieanna and Barry are happy and so much in love until Barry finds out that Brieanna real identity that she is the daughter of Romeo and Juliet Starling and the sister to Jeffrey Starling the man who killed his mom also Brieannas family want to burn earth one Barry's planet and have everyone be there slaves but Brieanna had nothing to do with any of that or any of her family's plan and she tried to explain and apologize for hurting or whatever damage was done to him she isn't like her family she only wants him and to have peace and to protect the world from anyone who wants o destroy it but everytime she tries to convince Barry the more he becomes cold to her, she even saves him from zoom only to be scolded by Barry it wasn't until when she apologized for the last time he actually saw she was telling the truth he then realized his mistake by being cold to her and he apologized and asked if they could fix there relationship when Brieanna said she didn't think that's was a good idea she thinks it would be better if they don't see each other anymore they both cried because of all the good and bad moments together, she goes back to her earth, Earth X she reconnects with her childhood friend Lena who knows about everything about her being (Blackstar superhero name) her family everything and Brieanna tells her what happened between Barry and her and Lena helps her move on from him and Lena is always there for Brieanna because Lena is in love with Brieanna she has always been and when one night Brieanna gets injured and almost dies Lena uses her powers to heal her which cause her and Brieanna to grow closer than ever and Lena eventually wins Brieanna's heart.....
Cast
Melissa Benoist As Brieanna Starling/Blackstar
Katie McGrath As Lena Luthor
Grant Gustin As Barry Allen/The Flash