Netflix Love Affair Character Analysis: Lee Dong-wook’s Downfall and the Hidden Betrayals

While the global pre-release English version video is currently generating worldwide buzz, the Korean dubbed main episode will premiere on our YouTube channel tonight at 6:30 PM. As soon

as the casting lineup for "Love Affair," Netflix's most anticipated series of 2026 heating up YouTube and various communities, was revealed, K-drama fans around the world were shocked. This is because actor Lee Dong-wook, who has always played sweet and perfect romantic leads, is at the center of a fatal scandal that completely destroys the lives of four people. Furthermore, as the new work of director Mo Wan-il, who paralyzed South Korea with "The World of the Married," this series is already prepared to write a new history for R-rated romantic thrillers. Let's completely dissect the beginning of the ruin that took place in Spain and the core character relationship chart of Love Affair.

Lee Dong-wook (as Ji-hoon): The Unfamiliar Face of a Perfect Husband, the Beginning of Corruption, Love Affair

Ji-hoon, played by Lee Dong-wook, is seemingly a perfect husband who has it all: a successful career, a sweet personality, and unwavering love for his wife, Sun-hee (Jung Yu-mi). However, during an unfamiliar trip to Spain, he commits an unforgivable betrayal. This is not a simple affair. Ji-hoon's choice becomes the first flare of a horrific "traffic accident" where the fates of four people are entangled. The world is holding its breath to see how Lee Dong-wook's signature cold and decadent visuals will portray Ji-hoon's hypocrisy and corruption.

Jung Yu-mi (as Sun-hee): Shattered Trust and Awakening

Sun-hee, played by Jung Yu-mi, is a character whose daily life is completely shattered overnight by her husband Ji-hoon's betrayal. After discovering the secret of the husband she trusted, she transforms into an avatar of cold anger and revenge, moving beyond sorrow. The counterattack card Sun-hee will draw against Ji-hoon will provide viewers with overwhelming catharsis. An unprecedented awakening surpassing Ji-sun Woo from "The World of the Married" is expected.

Jeon So-nee and Lee Jong-won: The Catalyst for a Massive Catastrophe

The two characters throwing variables into this fatal chessboard are Jeon So-nee and Lee Jong-won. They seep into the daily lives of Ji-hoon and Sun-hee disguised as a coincidence, and are deeply involved in the mistake of a single night in Spain. The relationship chart of the four is twisted like a Möbius strip, holding and shaking each other's weaknesses. Their high-level psychological warfare, smiling on the outside but ready to stab each other in the back, raises the tension of the play to its peak.

Conclusion: So, Who is the Real Traitor?

Recalling director Mo Wan-il's previous works, what you see is not everything. There might be a much larger trap already designed by someone even before Ji-hoon's betrayal. The full story of the even more shocking Spain location and leaked ending spoilers can be found in detail in the attached main post and the upcoming analysis article.

[Cast and Plot of Netflix's Love Affair: Shocking Ending Theories for Lee Dong-wook and Jung Yu-mi (3 Clues)]
[[Next Post] Love Affair Spain Filming Locations and Leaked Plot Details (Coming Soon)]
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