From the glamorous world of opera to the underbelly of New York's seediest tenements, a page-turning rollercoaster ride of kidnappings, betrayals, friendships, spies, bribes, hidden identities, and twisted intrigues ...

By 1908, Francesca Frascatti has the opera world at her feet. A volatile Neapolitan diva, Francesca secretly aches with regret for having given up her daughter, Maria Grazia, on the road to stardom. Hearing that Maria has started a new life in America, Francesca tries to find her. By night, she sings Tosca; by day, she and Dante Romano, a detective posing as her...