Chester tries to commit suicide, Jodie moves in with Carol, Mary suspects Burt of having an affair, Mother Flotsky puts a curse on Tim and Corinne, Jessica is sentenced to 50 years for killing Peter, and Chester confesses that he's the real murderer and meets Dutch, his new cellmate.

Chester and Dutch are discovered hiding in the basement, Chuck attempts to go on a date without Bob, and Eunice and Dutch begin to really like each other.

Jessica gives Corinne marriage advice, Mary tells Burt she wants to go back to school, Dutch takes off and Chester has a seizure.

Jodie proposes to Carol, Mother Flotsky drops dead, Sally the secretary attempts to seduce Danny and Burt, and Chester needs brain surgery.

Tim decides he's cursed, Dutch visits Eunice, and Chester survives the operation but loses his memory.

Burt awakens next to Sally, Chester thinks he's Marlene Dietrich, Tim's first and last day at work goes badly, and Carol has a bridal shower.

Dutch and Eunice say goodbye to Jessica and Chester, Burt tries to end his relationship with Sally, Chester disappears, and Elaine is kidnapped.

Burt and Danny practice the ransom drop, Elaine is shot and killed while escaping, Chuck and Bob have a new mind-reading act, and Jessica tells Donohue that she loves him, too.

Sally tells Mary that Burt is having an affair with her and an 18-year-old girl, Carol tells Jodie he's unfit to be a father, and Chester almost remembers his name.