Homicide: Life on the Street: Diener

Kellerman takes some time off, assuring Lewis that he is seeking professional advice. Lewis is assigned to work with Pembleton, and neither are happy with their new partnership. Together they investigate the murder of a wealthy woman, coming to suspect her brother of a touch of sibling rivalry. At home, Mary tells Frank she thinks they need marriage counselling, and, at work, asks Tim to be Frank's partner again.