The Chocolate Kiss-Off (Persephone Cole Vintage Mystery 3)

"Valentine's Day is around the corner and vats of delicious chocolate are being cooked up to win fair lady's heart. But at Carlotta's Chocolates, Carlotta is found cooking in her own vat of chocolate, and not so deliciously. Arrested for her murder is chocolatier Howie Goldberg, good friend to Persephone 'Percy' Cole. As one of Manhattan's first female private detectives, Percy is determined to hunt down the real killer. But the sleuth, herself, is being stalked by the murderer, who not only keeps a diary of the latest kills but records who is next. Percy Cole tops the list. When the lady shamus finds the elusive killer, will Death be her Valentine?" -- From back cover