Betrayed on My Wedding Night, I Summoned a Demon — Episode 1

Betrayed by her fiancé and murdered by her sister on her wedding eve, Delilah—a mocked, magicless flop—returns from the dead. Her dying blood awakens Samuel, an archdemon sealed for a millennium. Bound by a lethal contract, he must grant her absolute vengeance before he can devour her soul. But as Delilah's hidden magic suddenly explodes, will he truly claim her soul, or will he fall to his knees before his ultimate witch?