When I'm asleep, I'm afraid someone else might take my place. It can happen in a flash. One minute she's kissing her boyfriend, the next she's lost in the woods. Sixteen-year-old Ellie Cox is losing time. It started out small...forgetting a drive home or a conversation with a friend. But her blackouts are getting worse, more difficult to disguise as forgetfulness. When Ellie goes missing for three days, waking up in the apartment of a mysterious...