My Demon

Do Do-Hee is the poised and calculating heir to the Future Group, known for her arrogant demeanor and cool-headed nature. Deeply cynical about romance and unwilling to place her faith in anyone, she navigates life with guarded independence. However, her carefully controlled world is upended when she crosses paths with Jung Gu-Won, a powerful demon who offers dangerous yet alluring deals to humans enduring miserable existences. Through this fateful encounter, the two enter into a contract marriage that binds their lives together in unexpected ways. For two centuries, Jung Gu-Won has sustained his immortality by striking these tempting bargains, viewing humanity with detached contempt. Yet his involvement with Do Do-Hee triggers an unprecedented crisis: he mysteriously loses his supernatural abilities. Stripped of the powers that ensured his eternal survival, he faces the very real threat of extinction. To prevent his own demise, the once-arrogant demon must now dedicate himself to protecting the very woman who has inadvertently absorbed all of his strength, forcing them both into a perilous alliance neither anticipated.