Publisher's Synopsis
Sophie takes a commuter train every morning to a job she barely tolerates with a disrespectful boss. Her personal life is close to nonexistent except for an ex-boyfriend she still thinks of eight years after their breakup. One morning her mundane life takes an unexpected turn when she discovers a young woman dead on the train during her commute into Penn Station. Unable to get the woman off her mind, Sophie starts an investigation into the mysterious girl's demise. Her own life slowly starts to spiral out of control as she begins an obsession of finding out the truth, even if it means losing herself and everyone she knows in the process.
