Sleepwalker plot
After her husband's death, Sarah Wells decides to complete her university doctoral research. However, she suffers from sleepwalking which eventually results in the police taking her off the street in the middle of the night. Sarah decides to be admitted to the university sleep clinic. Under the care of Dr. Scott White has her first good night's sleep in weeks. After returning home, she assures her friend that things are much better. However, the sleepwalking soon returns, along with unexpected confusion about her own identity.