Unknown shadow

Strange and terrifyingly real dreams have been consuming Emma since she turned fourteen and turned into night terrors when she turned sixteen. She doesn't know why, she doesn't know what they mean. But when she's sent to a sleep clinic and observed, the staff notice a man shaped shadow that's ever lingering in her room at night. When told this, supernatural events begin to happen to Emma. Determined to find out what this shadow creature is and what the dreams and night terrors really mean, Emma finds things about her past and future that will change her forever and must choose a side, one corrupted and manipulative, the other seemingly evil but with the right ideals.