The Corpse at the Crystal Palace

During a family outing to the Crystal Palace in London, Daisy Dalrymple finds herself caught in a murder investigation after her nanny disappears and a woman in a nanny's uniform is found dead. As her husband, a detective chief inspector, looks into the case, Daisy becomes involved in uncovering the truth behind the mysterious events and the identity of a third nanny. Amidst the historic setting and unexpected twists, she must piece together clues to solve the mystery and protect her loved ones.