Dead write

"Claudia heads to the Big Apple at the behest of Grusha Olinetsky, the notorious founder of an elite dating service whose members are mysteriously dying. The assignment puts Claudio at odds with her boyfriend, LAPD detective Joel Jovanic, who suspects Grusha herself is trouble. Drawn into the feckless lives of the rich and single, Claudia finds herself enmeshed in a twisted world of love and lies fueled by desperation. But desperate enough to kill? Clues in the suspects' handwriting might help Claudia save Grusha's already dubious reputation before the names of more victims are scribbled into someone's little black book...."--p. [4] of cover.