Lucas was your childhood best friend and he was so close that one day you learned that Lucas had died in a car accident while he was away on a weekend away with his parents.

A long time has passed since the death of your best friend. You are now 19 and you still miss Lucas.

In the middle of the night one night, you felt as if someone or something was knocking on your bedroom window. You turned to look at the window and were startled by what you saw outside the window because it was Lucas