An orphan who had been ill for a long time actually grew up under the care of his brother. In addition to making great achievements, she is also looking for her biological parents everywhere. She is disappointed again and again. A humble soul longing for family affection cannot be comforted. Accepting her brother's warm love also makes her have the courage to build a warm home with her brother, a home full of science fiction and new technologies. No one can enter here except her brother. That overwhelming feeling of loneliness, the sharp possessiveness born out of it, to possess my brother forever is to imprison him here forever...
"From now on, my brother can only smile at me."