My Demon Cast Storyline Episodes OST and Reviews

Introduction

My Details Cast Storyline Episodes OST and Reviews dramas have taken the world by storm, and one of the most talked-about fantasy romance series in recent years is My Demon (마이 데몬). Airing on SBS TV from November 24, 2023, to January 20, 2024, and streaming worldwide on Netflix, this 16-episode drama blends supernatural mystery, corporate power struggles, and heart-fluttering romance.

Starring Song Kang and Kim Yoo-jung, My Demon quickly became a global favorite thanks to its unique storyline, witty dialogues, strong performances, and breathtaking chemistry between the leads. If you are searching for My Demon drama details, cast information, episode guide, OST, or reviews, this complete SEO-friendly article gives you everything you need.

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My Demon Drama Information

• Title: My Demon (마이 데몬)

• Genre: Fantasy, Romance, Comedy, Drama

• Episodes: 16 (70–75 minutes each)

• Broadcast Network: SBS TV

• Streaming Platform: Netflix (worldwide availability)

• Airing Period: November 24, 2023 – January 20, 2024

• Director: Kim Jang-han

• Writer: Choi Ah-il

• Production Companies: Studio S, Binge Works

• Language: Korean

• Filming Location: Seoul, South Korea

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Plot Summary of My Demon

The story revolves around Jung Gu-won (Song Kang), a 200-year-old demon who lives by making deals with humans. He offers them wealth, success, or revenge in exchange for their souls. Gu-won is charismatic, arrogant, and emotionally detached, treating humans as weak beings driven by greed.

His fate changes when he meets Do Do-hee (Kim Yoo-jung), the tough and independent heiress of Mirae Group. Do-hee, despite her wealth, lives a lonely and distrustful life due to betrayal within her family and the constant threats around her.

An unexpected accident causes Gu-won to lose his supernatural powers, and his glowing demonic tattoo is mysteriously transferred to Do-hee. This forces the two into a reluctant bond where they must stay close to each other to survive. To protect Do-hee from family rivals and to maintain appearances, the pair enter a contract marriage.

What starts as a practical arrangement slowly blossoms into real love. Together, they face enemies, uncover secrets, and learn the deeper meaning of trust, sacrifice, and humanity.

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Cast and Characters

Main Cast

1. Song Kang as Jung Gu-won

   • A demon of 200 years who loses his powers.

   • Known for his sharp wit, charisma, and arrogance.

   • His journey shows transformation from a cold-hearted being to someone capable of love.

2. Kim Yoo-jung as Do Do-hee

   • Chaebol heiress of Mirae Group.

   • Strong, independent, and emotionally guarded due to her past.

   • Slowly opens her heart while protecting her position in the corporate empire.

Supporting Cast

• Lee Sang-yi as Noh Seok-min – Do-hee’s ambitious relative who wants control of Mirae Group.

• Kim Hae-sook as Joo Seok-hoon – Do-hee’s adoptive grandmother and the chairwoman of Mirae Group.

• Jo Hye-joo as Jin Ga-young – A woman obsessed with Gu-won, adding conflict and humor.

• Heo Jeong-do as Park Bok-gyu – Gu-won’s loyal assistant, often providing comic relief.

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Themes and Symbolism in My Demon

• Love and Redemption: Gu-won’s transformation shows how love can redeem even the darkest souls.

• Power vs. Vulnerability: Losing his powers teaches Gu-won the strength in vulnerability.

• Loneliness vs. Companionship: Both leads struggle with isolation, learning trust through each other.

• Human Nature: Explores greed, betrayal, and ambition but also compassion and resilience.

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Production Details

The series used high-quality CGI effects for Gu-won’s powers, such as his glowing tattoo, teleportation, and fiery visuals. The contrast between mystical supernatural scenes and luxurious corporate settings gave the drama a cinematic feel.

Interviews with the cast revealed their preparation:

• Song Kang worked on embodying a “non-human” character while still making him relatable.

• Kim Yoo-jung balanced Do-hee’s fierce independence with hidden vulnerability.

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My Demon OST (Original Soundtrack)

The soundtrack enhanced the emotional storytelling and became a hit with fans:

1. “Promise” by Baekho – A ballad symbolizing eternal love and sacrifice.

2. “Heart Stop” by Kim Feel – Highlighting the intensity of romance and heartbreak.

3. Instrumentals – Used to create suspense, warmth, or comic relief depending on the scene.

The OST gained popularity on Korean streaming platforms, and fans praised it for perfectly capturing the mood of the drama.

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Episode Guide (Brief)

• Episodes 1–4: Introduce Gu-won, Do-hee, and their supernatural contract.

• Episodes 5–8: Develop their relationship and uncover corporate rivalries.

• Episodes 9–12: Romance deepens, but external threats intensify.

• Episodes 13–16: Climax with love, sacrifice, and resolution of the power struggle.

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Audience Reception and Reviews

Positive Reactions

• Strong performances from Song Kang and Kim Yoo-jung.

• Explosive chemistry between the leads.

• High production quality with stunning CGI.

• Engaging mix of humor, suspense, and romance.

Criticisms

• Middle episodes slowed the pacing.

• Some plot twists were predictable.

• Ending divided fans—emotional but bittersweet.

Despite minor criticisms, the drama was a global hit, trending in Netflix’s Top 10 across Asia, North America, and South America.

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Cultural Impact

• Boosted Song Kang’s and Kim Yoo-jung’s international recognition.

• Inspired fan edits, memes, and social media discussions worldwide.

• Strengthened the popularity of fantasy-romance K-dramas globally.

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FAQs

1. Where can I watch My Demon Korean drama?
You can watch My Demon on SBS TV in South Korea and on Netflix internationally.

2. How many episodes are there in My Demon?
The drama has 16 episodes, each about 70–75 minutes long.

3. Who are the main actors in My Demon?
The lead roles are played by Song Kang (Jung Gu-won) and Kim Yoo-jung (Do Do-hee).

4. Is My Demon based on a webtoon?
No, My Demon is an original screenplay by writer Choi Ah-il.

5. What makes My Demon different from other K-dramas?
It uniquely blends fantasy, romance, comedy, and corporate intrigue, with strong CGI visuals and deep emotional themes.

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Conclusion

My Demon is a captivating fantasy romance that combines humor, suspense, and heartfelt emotions. With top-notch performances by Song Kang and Kim Yoo-jung, a stunning OST, and universal themes of love and redemption, the drama captured global attention.

For fans of supernatural romances like Goblin or Hotel Del Luna, My Demon offers the perfect mix of magical storytelling and relatable human emotions. Whether you’re new to K-dramas or a longtime fan, this series is a must-watch and a shining example of why Korean dramas continue to dominate global entertainment.