Hanna’s life falls apart the moment she catches her boyfriend cheating with her best friend. Left with nothing but spite and a broken heart, she ends up making a literal contract with a powerful demon named Han Belial. This webtoon follows her transformation from a pushover designer into someone willing to trade her soul for the ultimate revenge.

The story leans into the supernatural romance genre, balancing the dark consequences of her deal with the intense, often toxic chemistry between a human and a devil. It is perfect for fans of office-based drama who want a bit of urban fantasy and a strong female lead who stops playing nice. The pacing moves quickly through the betrayal and gets straight into the satisfying payback. If you like the high-tension social politics of a villainess story but set in the modern world, this is a solid choice.

Also known as: I Bargained with the Devil, Dealing with the Devil.

webtoon, romance, supernatural, revenge, contract, demon, drama, modern fantasy, strong female lead, betrayal