A certain young lady's elegant breakup ~My engagement was broken off, so I'll send you to hell with a smile

At the engagement tea party that has the social circles buzzing, young lady Celine Lumiere is confronted by her fiancé: "I have found true love." This is a betrayal that tramples on the sincerity she believed in and the future she has built. But she smiles. Colder than love, yet more beautiful. I...