[Quiet Man Cometh]

(That was actually a little film reference)

An aside, but looking at Giselle Tavish for the moment. She isn't so fond of her husband, but is very fond of his money. She doesn't have much direct need to off Lord Trey but if his reforms go through, her husband's business might lose some money, meaning that the value of the business she hopes to take over would decrease.

Since Tavish is vocally against Lord Trey, he would be - and was - an immediate suspect. If he were convicted of murder, she would probably be out of the marriage, get the company, and the scandal of a murder at her own dinner party could cause problems for Lady Scrimshaw, adding some icing to the cake.