Meet Catherina Marie Yui the best Medical doctor that ever live.With her divine hands, she can execute a perfect surgery.Medical Society brand her as a Miracle healer.With her new approach into the world of medicine, she will never fail.Her friends also known her as a poison Butterfly.This doctor loves poison and it become her secret weapon. All her life she save the lives of others but what will happen if she cannot save the person who hold's her heart? --------- (SEMPER SORORES SERIES) First Book-Ms Lawyer Second Book-Ms Katana Third Book-Ms MD IN LATIN: Sorores-Sister's Semper-Forever