In this South Korean fantasy romance series, a wealthy heiress enters into a contractual marriage with a demon who temporarily loses his powers, leading to unexpected complications and a fight for their destinies.

The South Korean fantasy romance series described, where a wealthy heiress enters a contractual marriage with a demon who has temporarily lost his powers, is My Demon (Review). This popular drama centers on the unlikely pairing of Do Do-hee, portrayed by Kim Yoo-jung, a cold and cynical heiress, and Jeong Gu-won, played by Song Kang, a powerful demon who has existed for over two centuries. Their destinies become intertwined when Gu-won loses his abilities after an unforeseen incident, leading to a unique cohabitation and a marriage of convenience.

The series delves into the complexities of their evolving relationship as they navigate both supernatural (Review) challenges and corporate intrigue. Do Do-hee, initially wary of love, finds her life dramatically altered by the presence of the demon, while Gu-won, who has always looked down on humans, begins to experience emotions he thought himself immune to. Their contract marriage, initially a means to an end for both, gradually blossoms into a genuine romance, forcing them to confront their pasts and the dangerous implications of their bond.

"My Demon" premiered on SBS TV in November 2023 and concluded in January 2024, also becoming available for streaming on Netflix in various regions. It blends elements of romantic comedy, fantasy, and action, captivating audiences with its engaging storyline and the undeniable chemistry between its lead actors, who even won an award for Best Couple at the 2023 SBS Drama Awards. The drama explores themes of fate, sacrifice, and the blurred lines between good and evil within a captivating supernatural setting.