This is the silent brother an the chatty sister. ; ; Xiao qi: likes to talk, cured her brother ayin (autism), orphan, adpoted by the jiang family, found her biological family. 10 years old. ; ; Miles/ayin: loves piano as Xiao cured him by talking, autistic (cured as the story goes), 10 years old, jiang family (wealthy family), silent when autistic (but speaking good now) ; ; and... Yeah! The jiang familys names are Mr. Jiang (dad) Mrs. Jiang (mom) ; ; Be any character you want