Possessing spatial dimensions and ice-type dual supernatural abilities, Jiang Wanyue is reborn as a pitiful concubine in a marquis's manor who has been heavily framed. Driven out of the manor by Marquis Lu Sichen with a single letter of divorce, she holds modern firearms and massive supplies. Seeking vengeance for the humiliations she has suffered, she settles scores one by one. Along the way, she rescues a poor brother and sister, encounters the marquis's mortal enemy who harbors a secret treasure, and maneuvers among court nobles and Jianghu factions. Relying on her spatial supplies to live in peace while stirring up turmoil in the imperial court and countryside, she uses her modern equipment and extraordinary supernatural abilities to live out an unbridled life in ancient troubled times.