In the Heat of the Night

Virgil refuses to let go of a grudge against a wealthy former classmate who cheated him out of a scholarship.The man has promised city leaders that he will move his business to Sparta,but not all of his business interests are legal.The nephew of an old friend of Gillespie's finds his life in danger after he steals drugs stored in the businessman's mansion.

An angry Gillespie seeks answers when an old friend is shot.And Virgil narrowly escapes death after trying to ascertain the real reason behind an old adversary's return to Sparta.Nan finds herself in danger after she finds out the truth about her new love.

In this humorous episode Virgil and the Chief arrest a man for bigamy.It soon becomes a polygamy case after an endless parade of wives come to visit their husband.

The Sparta police search for a killer and his girlfriend.But the case becomes personal when they take Althea and the grandson of one of the victims hostage.