Jennifer's former professor asks her to pose as a romance fiction writer during a promotional appearance.

Jonathan buys a perfume factory following the murder of the owner by his chemist wife and her lover.

Jonathan buys Max a lethal cigar and after accusing him of being predictible Max disappears, leaving the Harts to find him before it's too late.

Jonathan and Jennifer remember how they first met and fell in love in the midst of murder and international intrigue in the picturesque locale of London.

Jonathan thunders into the glamour and excitement of polo, unaware that he and Jennifer have become targets for murder in a smuggling scheme using a prized polo mallet to transport a $1-million gem.

A traditional fox hunt is marred by murder during the Harts visit to England -- and sends them off on the trail of a killer.