Tasso Feldman

Medical students try to figure out why a young nanny is having hallucinations; after the chief of neurosurgery has a seizure, the doctors are asked to reveal medical conditions that could harm patients.

Dr. Bickman talks to Catherine about monogamy after she introduces him to Will; Ali questions her career path; The Cube's medicating psychiatrist arrives.

Will tells Catherine that he slept with the hostess at his restaurant; Bickman performs emergency surgery on a celebrity; Regan allows Esme to work with Catherine on a student film; a patient shows signs of being unbalanced.

Esme turns to Catherine for help winning a boy's heart; a woman seeks help when she learns her husband liquidated his assets and gave away his car and apartment; Catherine and Owen help Dr. Reynaud deal with his fear of death.

Joshua and Catherine have different thoughts on their past; a decorated soldier struggles with an injury; Will makes a discovery.

When Dr. Hartramph refers a patient to The Cube after he complains of headaches and hearing voices, his hallucinations cause him to lash out at the hospital; Catherine treats patient who has with alien-hand syndrome.