The Night Court crew is assigned to Day Court for a week and Roz starts acting strangely, Christine has marriage issues and tries to change herself.

Dan tries to win Margaret from Harry on a night at the opera; Mac makes a startling discovery while eating lunch; Religious zealots determine that Bull is their god.

Christine loses her babysitter when the woman turns up in the courtroom and has problems finding a new nanny. Harry has a bad flashback to when he was in school when the bully who picked on him turns up in his courtroom.