3x4 - Forever Knight

A man's death seems directly related to a court battle over Native American land. But when during the invesitigation Nick comes into contact with a spiritual healer who sees the darkness inside him, the case seems suddenly unimportant. As Nick focuses on the possibilities of this spirtual realm, strange things begin to happen. Things seem to go from bad to worse when the murders escalate, and Nick is afraid he may somehow be responsible.