Key takeaways
- Kim Young Kwang and Chae Soo Bin star in Netflix's 'Take Charge of My Heart,' a romantic comedy centered on a man with an artificial heart and a woman with electrical powers.
- The drama combines the contract relationship framework common in K-rom-coms with unconventional sci-fi elements that reshape how the genre typically handles central premises.
- Director Park Soo Won praised both leads' abilities to balance their characters' external sophistication with their underlying vulnerability.
- The supporting cast, including Cha Woo Min, Jung Jae Kwang, and Shin Do Hyun, creates multiple sources of romantic and professional conflict.
“Take Charge of My Heart,” Netflix’s latest Korean romantic comedy, premiered on October 9 at 5 p.m. KST. The series, based on a web novel, centers on a man with an artificial heart running out of power and a woman capable of recharging him through her unique electrical abilities.
Baek Ho Rang: The Chaebol Executive in Crisis
A Man Running Out of Time
Kim Young Kwang portrays Baek Ho Rang, an executive director at TS Resort who stands at the threshold of inheriting the family business. His external position suggests a life of privilege and control, but a critical threat undermines both his future and his survival: his artificial heart is failing and requires constant recharging to stay functional. Trapped between the demands of corporate succession and his own mortality, Baek Ho Rang makes the unorthodox decision to enter into a contractual arrangement with the only person who might save him.
A Performer Built for Romance
According to Soompi, Director Park Soo Won emphasized Young Kwang’s natural fit for romantic comedy leads, identifying “the swoon-worthy height difference, the sexiness of a mature man, and his unexpectedly adorable side” as qualities that successfully animate the character. The director’s observation points to a specific casting strategy: choosing an actor who can balance the character’s initial coldness with the vulnerability that his condition reveals.
Na Bo Bae: The Screenwriter with Extraordinary Power
Isolation Through Ability
Chae Soo Bin plays Na Bo Bae, a screenwriter whose isolated existence stems not from circumstance but from her own extraordinary ability. Struck by lightning during childhood, she developed the capacity to deliver electrical shocks to any person she touches. This power, rather than being a gift in the conventional sense, has functioned as a barrier to normal relationships and romantic connection. Her condition has made her an outsider until she meets Baek Ho Rang, the single person whose physiology renders him immune to her electrical discharge.
A Purpose Found in Necessity
For Na Bo Bae, Baek Ho Rang represents the possibility of both practical utility and genuine human connection. She agrees to the “charging contract,” committing to use her electrical abilities to restore his artificial heart on an ongoing basis. What originates as a transactional arrangement—his survival in exchange for her purpose—gradually becomes the foundation for authentic romantic development, as proximity and interdependence transform into affection.
The Central Dynamic and Shifting Relationship
The drama’s emotional core rests on a partnership built from mutual necessity. Baek Ho Rang’s continued existence depends on Na Bo Bae’s willingness to recharge him; Na Bo Bae finally encounters someone whose presence validates rather than fears her unique ability. According to Soompi, Director Park Soo Won noted that Chae Soo Bin “had to portray even her electrical abilities in an endearing way,” successfully rendering Na Bo Bae “such a lovable character” despite the unconventionality of her circumstances. The chemistry between the two leads emerges directly from this paradox: the contract that binds them begins as a survival mechanism and gradually becomes the vehicle for romance.
Complications and Competing Interests
A Crowded Romantic Field
The supporting cast introduces structural tension that complicates the central romance. Cha Woo Min plays Ji Eun Ho, a top star who doubles as Na Bo Bae’s most devoted fan, creating a love triangle when his personal feelings toward her collide with the developing relationship between Na Bo Bae and Baek Ho Rang. His status as a public figure and her screenwriter background add social and professional dimensions to the romantic conflict.
Business and Personal Rivalries
Jung Jae Kwang portrays Choi Do Yoon, positioned as Baek Ho Rang’s business rival, which ties the succession plot directly to the romantic storyline. Shin Do Hyun assumes the role of Han Seol Hee, a planning director at Hanlim Entertainment who has directed her ambitions toward Baek Ho Rang himself, creating yet another obstacle to the central couple’s path forward. The layering of these competing interests—professional rivalry, fan devotion, and romantic pursuit—escalates the stakes beyond simple relationship development.
Reconsidering the Rom-Com Formula
“Take Charge of My Heart” operates within the established framework of the contract relationship, a reliable structural device in Korean romantic comedy. Yet it introduces genuinely unconventional elements that redefine how that familiar formula functions. The combination of an artificial heart requiring continuous electrical recharging and a female character whose power is simultaneously her greatest liability and her only source of value creates obstacles that feel distinct from the typical separation-by-circumstance scenarios that dominate the genre. Neither the woman’s electrical ability nor the man’s medical condition is framed as an obstacle to overcome through convenient plot resolution; both remain central to who these characters are and how they relate to each other. This approach suggests a more integrated treatment of the central conceit, where the speculative elements serve character development rather than mere plot mechanics.
Where to Stream
“Take Charge of My Heart” is available on Netflix, with all episodes accessible as of October 9, 2026.
Source: Soompi
Frequently Asked Questions
What is 'Take Charge of My Heart' about?
The series follows a man with an artificial heart running out of battery who enters into a charging contract with a woman capable of electrically recharging him through her unique power, which she developed after being struck by lightning as a child.
Where can I watch 'Take Charge of My Heart'?
The series premiered on Netflix on October 9, 2026, at 5 p.m. KST, with all episodes available for streaming.
Who stars in 'Take Charge of My Heart'?
Kim Young Kwang plays Baek Ho Rang, an TS Resort executive director, while Chae Soo Bin plays Na Bo Bae, a screenwriter with electrical abilities. The supporting cast includes Cha Woo Min as Ji Eun Ho, Jung Jae Kwang as Choi Do Yoon, and Shin Do Hyun as Han Seol Hee.
