She is just a passerby in this time and space, hoping to return to her hometown one day. She longs for peace and contentment in the cold palace. The innocent and lovely sixth prince gave her the warmth of a family member, and she brought a happy time to the little prince who regarded him as a brother. However, this is just the beginning. Xiao Ming: Qingyi, you must be the fairy sent by my mother-in-law to protect me. Lin Xiang: In the past five years, I have been isolating myself from the world. But you appeared and I was no longer alone. Are you willing to walk with me? Xiao Mo: The deep palace is dangerous. From now on, I will do my best to protect you. I can't change the fact that I have many concubines, but my heart is reserved only for you. Coming to another time and space is no longer what she wants, but since her fate cannot be changed, can she find a harbor where her heart longing for warmth and peace can stay? Who is she willing to stay for?