A private investigator helps a former flame solve the murder of her wealthy grandfather, who lived in a sprawling estate surrounded by his idiosyncratic family.

Glenn Closeas Lady Edith de Haviland
Max Ironsas Charles Hayward
Stefanie Martinias Sophia de Haviland
Christina Hendricksas Brenda Leonides
Terence Stampas Chief Inspector Taverner
Honor Kneafseyas Josephine Leonides
Julian Sandsas Philip Leonides
Gillian Andersonas Magda Leonides
Christian McKayas Roger Leonides
Amanda Abbingtonas Clemency Leonides