Winnie and Helen have kept each other's worst secrets for more than 50 years. Now, because she believes she is dying, Helen wants to expose all that has been concealed, when she decides to celebrate the Chinese New Year by unburdening herself of everybody's hidden truths - her own and Winnie's, as well as the dreadful news that Winnie's daughter, Pearl, has been keeping from her mother.

When Hannah Allen was fourteen years old, she was abducted by an elusive serial killer, Peter Harris. Intended to be his eleventh victim, she was his only survivor. Ten years later, therapy and friendship have helped Hannah overcome the trauma of her past. But then a body is found, a body bearing eerily similar injuries to Peter’s victims, complete with the numerical brand he forced upon his captives. Soon it becomes clear that somewhere someone is continuing Peter’s work. Somewhere someone wants Hannah dead.

Shanghai, 1912. Violet Minturn is the privileged daughter of the American madam of the city's most exclusive courtesan house. But when the Ching dynasty is overturned, Violet is separated from her mother in a cruel act of chicanery and forced to become a "virgin courtesan." Half-Chinese and half-American, Violet grapples with her place in the worlds of East and West - until she is able to merge her two halves, empowering her to become a shrewd courtesan who excels in the business of seduction and illusion, though she still struggles to understand who she is.

Years after her Chinese half-sister assails her with ghost stories set in the mysterious world of Yin, Olivia — a young woman from San Francisco — finds herself in China. Looking for a way to reconcile her past with dreams for her future, Olivia's American assumptions are shaken by Chinese ghosts, but she also finds reasons to hope. 

Celie has grown up poor in rural Georgia, despised by the society around her and abused by her own family. She strives to protect her sister, Nettie, from a similar fate, and while Nettie escapes to a new life as a missionary in Africa, Celie is left behind without her best friend and confidante, married off to an older suitor, and sentenced to a life alone with a harsh and brutal husband. In an attempt to transcend a life that often seems too much to bear, Celie begins writing letters directly to God.