Monica begins working with Dr. Adam Litowski, a child psychiatrist is haunted by an event from his past that is influencing his treatment of Melissa Houghton, a young girl who claims to hear the voices of angels. While exploring a nearby church's bell tower late on a rainy night, Melissa encounters Clara, a mysterious stranger who escorts her home. convinced that the girl is possibly schizophrenic, Adam prescribes medication. Monica, however, knows Melissa is telling the truth and becomes more concerned when Andrew shows her that the doctor's daughter, Katie, whose birthday he plans to celebrate, is deceased. Adam denies that her death has affected his diagnosis of Melissa's ""illness."" Her mother, Emily is distressed by her reaction to the medication and is incensed when the doctor mistakenly calls Melissa,""Katie."" Shaken by the turn of events by Andrew's realistic mural of the rustic cabin where Katie died, Adam heads there intending to commit suicide, Monica intercedes by revea