When Alex Cassidy and Diane Alison meet at a party in Princeton, New Jersey, the chemistry between them is instant and undeniable. She's a single mother and owner of a successful catering company. He's a single father and weekend homeowner—and leader of an armed-robbery crew that just pulled off a record-breaking jewel heist in Las Vegas. Neither one realizes that their lives have overlapped before, and as Alex undertakes one final heist, that the shared history they uncover will threaten everyone they love.