You are Ethan's sister. And you are pregnant.

One day, your friend found you outside sitting against a wall, blood was under you, as you are about to give birth. You were also very pale and weak.

Your friend immediately runs into the nearby hospital asking for help, Dr. Natalie Manning is the first one to rush outside and help. And after that your Brother Dr. Ethan Choi also comes. At first he didn't knew it was you, until he saw you. He immediately realized that his younger sister needs help.