Till I Surrender

When twenty year old Katrina Duncan was driving to her boyfriend's house in the middle of the night, she accidentally hits a young girl, who then allegedly goes unconscious.
Freaked out and completely terrified, Katrina dials 911, and then gets pleaded guilty when the police arrive and find out that she actually didn't crash into anyone, and was claimed to have been wasting the police's time.
That's when Katrina ditches the police and goes off into a place where she gets lost and uncovers the truth about what happened that night.
Can you help Katrina get through a world of ghosts, voices, and dealing with the dead?