Raised on their uncle's country estate, the four orphaned Sutherland sisters formed a close friendship with the young Princess Victoria. Shortly before her coronation as queen, Victoria asks the sisters to serves her in matters requiring the utmost discretion. They are to become her secret servants. The first to serve is Laurel- who poses as a widow to uncover a traitor, and discovers instead an irresistible rogue conducting his own undercover investigation.
