Who are you?

From one of the foremost mystery writers for young adults comes a gripping double mystery about a high school student who finds out that a stranger has kept a secret file on her entire life.Kristi Evans and her parents can't understand why police detectives are telling them that a man named Douglas Merson has been shot.

They've never heard of him. But it becomes important when they learn that Mr. Merson has kept a secret file on Kristi for her entire life.

Suddenly Kristi finds herself investigating who this man is and why he has intruded on her privacy.

When Kristi goes to see Mr. Merson in the hospital, she discovers he is a professional artist; he even offers to help her pursue her own dream of being an artist.

Kristi has always wanted someone with whom she could share her passion for art.

Her parents not only don't understand it, they want her to do something more practical.

Now this stranger seems to be offering Kristi the piece that has been missing from her life all along, but at what cost to her relationship with her parents?

Who is this man who seems too good to be true?