To Hell with a Preordained Happy Ending!! Marquis' daughter Keira Vi Shandis is not only told that her engagement with King Regulus has been annulled, but she is also thrown into a dungeon under false charges.In her despair, a devil named Lugi appears and tempts her with an offer: "I'll give you a chance to redo your life."Though Keira hesitates, she eventually agrees to the contract with Lugi on one condition, deciding to start her life over. A marquis' daughter defying fate, she makes a pact with the devil and vows revenge—!!