The King's Cousin - S1.E19

Dogtanian and the Muskehounds are summoned to the Palace, where they are given the task of escorting Lady Dalma, a cousin of the King on her way from Italy to spend a time at the court.

On their way to meet Lady Dalma, they cross paths with a coach which has just been robbed by a masked man dressed in black, who has taken all the jewellery belonging to the occupants.