A pitiless demon becomes powerless after getting entangled with an icy heiress, who may hold the key to his lost abilities — and his heart. My Demon | Novembe... My Demon (Korean: 마이 데몬) is a South Korean television series starring Kim Yoo-jung, Song Kang, Lee Sang-yi, and Kim Hae-sook. [4] It aired on SBS TV from November 24, 2023, to January 20, 2024, every Friday and Saturday at 22:00 (KST). [3] " My Demon " takes over SBS' Friday & Saturday 22:00 time slot previously occupied by "The Escape of the Seven" and followed by "Flex x Cop" on January 26, 2024. Cast Do Do Hee is the successor of the Future Group. She doesn’t trust in anyone and is cynical about love. Do Do Hee gets involved with a demon named Jung Gu Won and makes a contract marriage with him. He can live for eternity by making dangerous, but sweet deals with humans who endure hellish lives. But after looking down upon humans for 200 years, he gets involved with Do Do Hee and somehow loses his power. To prevent his own extinction, he must protect Do Do Hee who has taken all of his ...