T.E.R.R.Y. the robot turns 21 and feels outdated. The staff joins forces to cure T.E.R.R.Y.'s depression and help him find the meaning of life.
Patient 46 suffers from severe OCD and is a rare case even for Dr. Roberts. The staff gears up to find her when she suddenly goes missing. T.E.R.R.Y. and 88 compete for her affection.
Patient 21 is afraid to fall asleep. After a parasomnia episode injures the new intern Bea, Dr. Roberts drops in to the patient's dream to guide him through the wake of his fears.