Mrs. Jeffries Plays the Cook

A dear woman's secret may ruin her reputation, until Mrs. Jeffries and her staff devise a plan to save her. But when they uncover a shocking discovery, they must solve a murder case where Minerva is far from the only suspect. With the inspector's cook absent, Mrs. Jeffries is tasked with finding the killer and cooking for the household. Will they be able to cook this killer's goose?