Annja Creed is in London on a secret archaeological dig on the grounds of Hampton Court Palace. The body of a decapitated medieval woman is unearthed. Annja helps to determine her cause of death and identify her. Who murdered her and why was she silenced? The grisly discovery leads Annja and Roux Dupree to a secret society of knights as they uncover a royal conspiracy.In the 1500s, King Henry VIII had two of his wives arrested and beheaded. Is this new body connected to the dead queens? Annja races against time and her nemesis, Garin Braden to find a secret tomb. With the help of her producer, Doug, Annja films Chasing History's Monsters in London's city of the dead, as she hunts for a royal buried treasure.Performed by Nanette Savard, Colleen Delany, Richard Rohan, Terence Aselford, Jenna Sharpe, James Lewis, Helen Day, K'lai Rivera, Peter Holdway, Charlie Albers, Hannah Curtis, Lucy Symons, Kay Eluvian, Morgan Dalla Betta, Stephanie Németh-Parker, Nathaniel Priestly, Jessica Lauren Ball, Yasmin Tuazon, Andrew James Spooner, Joey Sourlis, John Kielty, Stewart Crank, and Martin Dickinson.