In an effort to protect Kal-El, Superman for the future, 13-year Supergirl was launched from Krypton moments after her baby cousin. The route is trapped in the Phantom Zone, a timeless passion delayed arrival. When Kara finally arrives on Earth, they will grow up with his baby nephew and has already madeName. Without the mission, now 24-year-old Kara have to find your way, how the woman and the only female superhero Earth.