"Los Angeles, 1908. In Chinatown, the most dangerous beat in Los Angeles, police matron Anna Blanc and her former boyfriend, Detective Joe Singer, discover the body of a white missionary woman, stuffed in a trunk in the apartment of her Chinese lover. Her lover has fled. If news gets out that a white woman was murdered in Chinatown, there will be a violent backlash against the Chinese. Joe and Anna plan to solve the crime quietly and keep the death a secret. So does good-looking Mr. Jones, a prominent Chinese leader who has mixed feelings about helping the LAPD and about Anna. Meanwhile, the Hop Sing tong has kidnapped two slave girls from the Bing Kong tong, fuelling existing tensions. They are poised on the verge of a bloody tong war that would put all Chinatown residents in danger. Joe orders Anna out of Chinatown to keep her safe, but to atone for her own family's sins, Anna must stay to solve the crime before news of the murder is leaked and Chinatown explodes"--

"In early-1900s Los Angeles-- an era of courting, ragtime, suffragettes, and widespread corruption-- a socialite turned police matron tracks down the murderer of a white woman in Chinatown, while trying to prevent the outbreak of a bloody tong war"--