I need help with this story idea...?

thats not the way it works, buddy. The title comes after the story is written. you need to get some ideas down, get your main character, then let the story tell itself. once it's done, you look at the whole picture and find a catchy, "aha!" title that will make the reader go "omg! so that's what the author was thinking when he said this..." "Memories of a Tainted Childhood" is way to obvious.