Mr. Heart is a South Korean BL (boys’ love) series released in (2020). The series is in a complete South Korean minimalist style, but I can say that its emotional weight is at its peak. It is a boys’ love youth series that can be watched without looking at its production year.
The series, which does not have a complex structure, tells the story of a competitive friendship turning into love between Jin Won, a marathon runner who thinks of nothing but winning, and Sang Ha, who is assigned to help him. If you love youth and school themes, you must watch this BL series that has now become a “cult.”
Now I will move on to the details. There is also a film version. If you don’t want to watch it episode by episode, it will be better to watch it in one sitting.
🏳️🌈🇰🇷 Curator’s Suggestion: The best South Korean BL catalog
Mr. Heart (2020) South Korean BL Miniseries Plot
Marathon runner Jin Won is about to graduate from school, and a major marathon competition lies ahead of him. To support him through this challenging process, Sang Ha, another runner from the school, is assigned. However, this is not just an ordinary support duty. Sang Ha has been madly in love with Jin Won since his early years in school. He is even a secret admirer who leaves milk in his locker without Jin Won ever knowing. Jin Won, on the other hand, can never figure out who this secret admirer is.
When Sang Ha officially joins Jin Won as his helper, he gradually reveals his love. Although Jin Won loves him back, he represses his feelings for a long time due to his stubborn and introverted nature. However, during the time they spend together, it becomes clear that these feelings are mutual. In the finale, they not only win the marathon race but also open their hearts to each other. The duo develops not just emotionally, but also learns to face their traumas and to trust. These themes truly placed the series among cult productions. You will love this miniseries too.
Sang Ha’s story is not only romantic but also a bit melancholic. He lost his mother and father at a young age and grew up alone. He delivers milk to sustain his life. However, due to financial difficulties, he is forced to borrow money from loan sharks. He wants to clear his debt with the money he wins from the competition. The loan sharks agree to let him compete under this condition. I can say that the detail of borrowing money from a loan shark is a highly used cliché in BL series. Still, it adds an emotional background layer to the show. Let’s move on to the review and commentary of this production, which is one of the best works of the Korean BL Drama genre.
Review and Commentary
I will review by explaining the very brief outlines, character development, and subtexts.
You should have no doubt that Mr. Heart carries the typical Korean miniseries aesthetic. Glowing actors, plenty of makeup, high contrasts against pastel tones—it has it all. The energy and dynamism of a school and youth series are complete. Its story is a snackable, fast-watched, and happy-ending romance narrative, but the theme of the duo both discovering each other and leaving their traumas behind is very sincere. It is a sweet miniseries, especially to watch with your lover and smile.
South Korean series like Mr. Heart do not just tell a love story; they also make visible a reality that is still debated in some places in the world: Homosexuality is still a taboo and a forbidden “fruit” in many countries. However, art is free, and the silver screen is the mirror of the human soul. Thanks to these series, it explains in a very innocent, romantic-comedy fashion that love is everyone’s right, regardless of gender or orientation.
We must now set aside obsolete concepts like “perversion” and learn to look at the human being beyond. Who loved whom, who was with whom… Is it really that important? No. To live, to love, and to be loved; it is that simple. Mr. Heart will show you the ease of being happy right alongside these heavy topics.
A Tiny Bit of Info: Cast and Characters
Original Name: 미스터 하트. Where to Watch: You can officially watch this high school, school, and youth-themed BL series on Viki and Apple TV For more information and fan drama or other garbage, you can check MyDramaList
Cast and Characters
Han Se Jin (Go Sang Ha): Personality Traits: Cheerful, energetic, possesses a positive mindset. A youth full of life who can easily lift people’s moods. Role in the Story: The pacemaker for the long-distance runner Jin Won. Thanks to his love for sports and endless energy, he becomes the most important source of motivation in Jin Won’s life. He functions as a “heartbeat” not just on the field, but also in Jin Won’s emotional world. Although he appears to be a professional supporter at first, his love and admiration for Jin Won emerge over time. He acts patiently, persistently, and sincerely in breaking down Jin Won’s walls.
Cheon Seung Ho (Jin Won): Personality Traits: Cool-headed, disciplined, distant. He cannot easily express his emotions due to childhood traumas and the burden of life. Role in the Story: A long-distance runner at the national level. His perfectionism in the field of sports turns into emotional distance in his private life. Encountering Sang Ha breaks the monotony in his life. Thanks to Sang Ha’s warmth, he will slowly open up. With his support, he will redefine the “road he runs” in both a personal and emotional sense. He will realize that love is not just about reaching the target, but about making the road itself meaningful. 💕
, a South Korean BL series themed around school, youth, and sports, offers a cult drama, a healing story, You will love it.){kind=link}