Cashero (2025) This new Korean series delivers entertainment to close out 2025 with a sci-fi adventure about an ordinary young man who inherits superhuman strength. However, every time he uses his power, the cash in his wallet disappears. It’s a fresh, enjoyable Korean series that many will appreciate.
Cashero is a Korean fantasy, action, and comedy series that reinterprets the superhero concept in a more relatable and contemporary way. Instead of powers coming from magic or advanced technology, the series ties them to something everyone is familiar with— cash .
This Korean series tells the story of Kang Sang-woong , a young office worker living a simple life with a straightforward dream: to save money to build a stable future with his girlfriend. One day, he discovers he has superhuman powers that can turn him into a hero, but these powers only work when he has cash on hand, and every time he uses them, the money instantly disappears.
Being a hero isn’t as cool or glamorous as it seems. Sang-woong faces tough choices between helping others and maintaining his own financial security. The more he uses his powers, the more his savings shrink, making every decision a real cost to bear.
Meanwhile, he meets others with special powers, each bound by their own strange conditions, and confronts a mysterious organization that views heroes as threats to society. The battles take place not only on the battlefield but also within their hearts, questioning how goodness, responsibility, and money should be valued in reality.
Review of Cashero This series cleverly blends fun, action, and humor with the real-life struggles of ordinary people, raising important questions about what it costs to be a "hero" in a world where everything has a price.
Lee Junho plays Kang Sang-woong,
the cash-powered hero who must fight for his life and choose his own path.
Kim Hye-jun portrays Kim Min-sook,
Sang-woong’s girlfriend, smart with numbers and living life rationally.
Kim Byung-chul appears as Byun Ho-in,
a lawyer who leads the heroes’ association; his powers activate when he drinks certain beverages.
Kim Hyang-gi plays Bang Eun-mi,
a psychic hero whose powers depend on the energy level from the food she eats.
Kang Hanna is Joanna,
a major antagonist who plays a key role against the main hero.
Lee Cha-min portrays Jonathan,
a new villain from a secret organization hunting heroes.
Cashero has a total of 8 episodes available for streaming on Netflix. This Korean series offers a fresh perspective on ordinary lives, where superpowers come at the real cost of money. Alongside excitement and action, it provokes reflection on the values of goodness, responsibility, and life choices.
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