Emily and Will work a patient dressed as a costumed character, and though Will immediately assumes that the man's symptoms are caused a psychotic episode, Emily isn't so sure. Dr. Bandari treats a powerful businesswoman who refuses to lighten her workload after suffering a heart attack. When the patient's husband tells Dr. Bandari that he plans to leave his wife after she recovers, Dr. Bandari starts to consider the fate of her own marriage. Meanwhile, Emily goes on a blind date with Cassandra's friend, but the night ends suddenly when her date suffers a serious allergic reaction.moreless
The race is on to clear Woody's name and reputation when a mere mortician finds a mistake in the coroner's autopsy.
Olivia, Peter, and Walter visit the town of Westfield to investigate a report of Fringe activity, and discover that they are trapped.