Betrayed on My Wedding Night, I Summoned a Demon

On the eve of her wedding, Delilah is betrayed by the fiancé she trusted and then killed by her own sister. Her death is not the end of her story, because she manages to call up a demon from the darkness. The source premise is cut short after describing her as a mocked, magicle woman, so the rest of her path is left for viewers to discover as her hunt for vengeance begins.