A Corpse in My Soup (S01E05)

During a formal dinner at the house of one of Harry’s old colleagues, chaos ensues when all the guests, except for Harry, come down with a severe vomiting bug. The source of their illness is discovered to be a corpse found in the well on the property. Charlie's sergeant, Vicky Boyle, takes charge of the investigation. Eager to make a name for herself, Vicky hastily concludes that Harry is the prime suspect, prompting Fergus to step in and work to clear Harry’s name.