In Gilded Age New York, a fierce seventeen year-old Irish girl joins forces with a notorious gangster to hunt down her sister's killer. Told from both perspectives, their search for justice pulls them from the city’s darkest corners to glittering ballrooms, where a secret can mean death, and love comes at a perilous price.Two unlikely allies must venture into dangerous places--perhaps into each other's arms--to solve a brutal crime.Caitlin