Summary
Published in 1868, The Moonstone is widely considered the first detective novel in the English language. Written by Wilkie Collins, this Victorian-era mystery helped establish many of the enduring conventions of the detective genre—including red herrings, a country house setting, and a skilled investigator in Sergeant Cuff. The novel's innovative structure, with its use of multiple narrators to piece together the mystery, was highly influential.
Plot
The Moonstone begins when Rachel Verinder receives a stunning large yellow diamond on her 18th birthday. The diamond, known as the Moonstone, was stolen from an Indian temple by Rachel's uncle, Colonel Herncastle. That night, the Moonstone mysteriously disappears from Rachel's bedroom. Suspicion falls on a group of Indian jugglers seen near the house, as well as various members of the household.
Despite the efforts of Sergeant Cuff, a renowned detective from London, the mystery remains unsolved. Rachel becomes estranged from her cousin Franklin Blake, with whom she was previously in love. A year passes, and Franklin returns determined to solve the case. He discovers that he himself took the diamond while in a laudanum-induced trance on the night of Rachel's birthday.
Further investigation reveals that Franklin gave the diamond to Rachel's other cousin, Godfrey Ablewhite, for safekeeping that night. However, Godfrey, who was facing financial ruin, kept the diamond and used it as collateral for a loan. When Godfrey attempts to flee with the diamond, he is murdered by the Indian priests who have been pursuing the stone.
In the end, the Moonstone is recovered by the Indian priests and returned to its temple in India. With the mystery solved and behind them, Rachel and Franklin reconcile and marry. An epilogue reveals that the diamond has been restored to its rightful place in the forehead of a Hindu idol.
Themes
Imperialism and its effects on British society
The clash between Eastern and Western cultures
The unreliability of memory and perception
The role of women in Victorian society
The dangers of opium use and addiction
Class divisions and prejudices in 19th century England
The emergence of detective fiction as a genre