Sage was once an orphan that was found on the streets by Rose Tyler and her mother. A few Years later, she grows up to be Rose Tyler's little sister and she lives an ordinary human life. However, when her and her sister meets the Doctor, memories that she has locked away will resurface. Who exactly is Sage Tyler? DISCLAIMER: I DO NOT OWN ANY OF THE CHARACTERS FROM DOCTOR WHO! THE ONLY CHARACTER I OWN IS SAGE TYLER BUT NOTHING ELSE!

We all watched as General Cobb s aimed a gun at the Doctor. We all saw the Doctor's daughter step in front of him. We all cried as she sacrificed herself for her father. And we cheered when she came back to life, although the Doctor didn't know this. Now, we'll watch the adventure unfold as Jenny finds her father once again.

Have you ever imagined that Rose Tyler had a sister who was 17 and Jackie was pregnate with her when Rose's father had died. Watch as she travels with Rose and the 9th incarnation of the doctor across the stars and how her relationship deepens with the doctor as her journey goes on with the kick of of the episode "Rose"