The Conners season 4 episode 18
Episode title: The Best Laid Plans, a Contrabassoon and a Sinking Feeling
Darlene struggles to cope with the stress of construction; and after a serious accident, she reevaluates everything and makes a life-changing decision. Elsewhere, Lou, a familiar face from the past, returns as Mark's combative contrabassoon teacher; but after he butts heads with Mark, Dan steps in, only to realize that their similarities may outweigh their differences.
