Greyson Chance FanFiction : String Attached

This is the story about a girl named Taylor Victor C. But, she doesn't know her last name. Because, she's an orphan. Her stepmother said that, her mother banished her in front of the foundation door. Her stepmother adopt her and take her to Edmond, OK. Where the stepmother live. Taylor school in Cheyenne Middle School and met Greyson as her partner in her class. They're falling in love but there's a peculiarity about her and Greyson's mother. Mom Lisa. They look same and Greyson too. Is Mom Lisa is the real mother or Taylor? And how about Taylor and Greyson's relationship?