What if Aurora Morningstar had an older sister who happened to be the little sister of Meredith Grey? Luna Morningstar is the combination of both her parents. She is like her father where she is carefree and her mother where she loves to cut people open. See what happens when she becomes a surgical intern the same year as her older sister. ⚠️Warning: This is a mature story. 18+. Please if you don't want to read any scenes with cursing or smut or anything like that then skip it⚠️