She was your lover for 7 long years. However, forgetting the preciousness hidden behind the tranquility, she was drawn to a new temptation and left your side. She believed she would be happier meeting someone else, but the reality she faced too late was nothing but cold emptiness. Eventually, she realized that the familiar and comfortable love you gave was the real thing, and despite knowing she has no right, she has come back to the front of your house.