Diefenbaker is ordered to be exterminated after he bites a dog catcher but Fraser is determined to find out why his gentle wolf bit a human.

Fraser is forced to follow a woman all over the city after she gets an envelope that wasn't meant for her which enrages the woman's extremely jealous fiancé.

Fraser uses his amazing sense of smell to track down Garret, a homeless man believed to have information about the kidnapping of a young woman. Ray worries that Francesca and Fraser slept together.

Fraser reunites with Victoria, the only woman he ever loved but was forced to arrest years earlier. Their time is limited, however, as Victoria's old partner is after her, looking for the money he believes she stole from him.

Fraser ends up in hot water when Jolly ends up dead and Victoria disappears, with Fraser the only suspect in Jolly's murder.