Need Some Helps

"I think someone who knows about the cause of death of both your parents deliberately let you know about it. It's just that it's possible that the boy in your dream deliberately closed access when he knew that there was a Shadow Soul like me trying to get in and find out the truth."

Thea was still motionless on one of the sofas in the living room, even when Duncan and esme left her alone. Duncan's last words were still ringing, filling her mind and heart.

Is the little boy indeed the cause of my parent's death?

Was that boy the only one who made my mother and father commit suicide?

Or lest the little boy be the murderer of both my parents?

What exactly did the little boy and the blond man want from the beginning?