What if Dom had another sister? What if Dom and Mia were only half siblings? Meet Hayden Toretto she Dom's twin sister. They haven't seen each other since they were 3 years old which is when their parents divorced. Their dad got Dom and their got Hayden. While Dom stayed in LA. Hayden grew up in London, England. While Dom became a criminal. Hayden joined the British Army and became a ghost. The only thing that they had in common is their love for fast cars. What happens when Dom shows up to take Hayden's brother-in-law Owen Shaw down. Owen calls Hayden in for backup.