Honolulu, 1893.Queen Liliuokalani has been deposed and is under house arrest.Against the backdrop of the overthrow of the Queen, Robert Louis Stevenson and Lloyd Osbourne investigate a series of decapitations and the theft of the crown jewels. When the Queen is accused of demanding the beheadings of political traitors, she is linked to the crimes, and they must solve the murders and clear the Queen.Even the New York Times asserts that she is influenced by the Kahunas and the dark arts.She tell Stevenson and Osbourne that she is surrounded by enemies."Regicide is threatened!" cries Louis. "We must save the Queen.

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