The Sister they never knew

This story is based off of the show Supergirl. With Kara and Alex

What people might not know is when Kara was sent to earth to protect Clarke, they also had another pod sent to earth with them. Kara had a little sister in that pod. Her name was Camille. Just like Kara her pod went into a zone where time stood still. When Kara finally got out Camille went with her. They arrived on earth and time had passed so Clarke was all grown up but Camille was still a newborn. After Clarke found Kara and brought her to her new family, he found Camille and brought her to a new family hoping they would reunite when they were older. Now 14 years later...