When Sarah had just brought Angelica into her room, Sarah couldn't hold back her tears. She was actually not ready if she had to lose her little daughter so soon. Sarah has been fighting all of this time, for the sake of giving birth to her daughter.
But Sarah, she doesn't understand if her feelings have to be sincere, if she releases Angelica into Fiona's care. It was really hard for her to do that. Because in her mind, she was indeed the biological mother of Angelica. But she also sometimes thinks back to whether it was the best thing for her daughter. Although it is indeed very difficult for her to accept, and she understands. But again, Angelica is her top priority right now.