In this fast-paced tale of wit and deception, an audacious young woman known only as Four Square Jane leaves high society guests stunned as she pulls off daring jewel thefts without a trace. Each chapter unravels another episode in her double life, as Jane outwits detectives, impersonates a variety of roles, and confounds even her closest observers. While society whispers and scandals swirl, Jane continues her curious mission-targeting the rich, sparing the innocent, and leaving behind her signature: a label marked with four squares and a J. This lively series of crime capers explores both her exploits and the mounting pressure to unmask her before she strikes again.