Outsiders only know about the eldest daughter Tang LuoQian. Who is beautiful and will soon make a marriage contract with Luo Zhan, the young master of Luo Family. Very few people know that the Tang family also has a younger daughter Tang Ran who was blind. On her 16th birthday, she was gifted a robot to accompany her. Tang Ran who was alone in the side house, wanting to see her robot. There stands Luo Zhan...