Watch Online: I Will Repay Infidelity with Infidelity (2025)

I Will Repay Infidelity with Infidelity (2025): A Bold K-Drama Exploring Betrayal and Revenge

Prepare yourself for a provocative exploration of heartbreak, betrayal, and calculated revenge. I Will Repay Infidelity with Infidelity is a daring 19-rated Korean drama that shatters conventional relationship narratives. When a woman discovers her husband's infidelity with her closest friend, she sets out on a dangerous path of her own—entering into a contract-based affair with her best friend's husband. This gripping office romance drama forces viewers to confront uncomfortable questions about loyalty, desire, and the price of vengeance.

Plot Overview: Betrayal Breeds Deception

At its core, I Will Repay Infidelity with Infidelity tells the story of a woman pushed to her breaking point. Devastated by the ultimate betrayal—her husband's affair with her best friend—she devises an unconventional plan for retaliation. What unfolds is a tense, morally complex narrative set against the backdrop of office dynamics, where passion and consequence collide in unexpected ways.

When & Where to Watch Online

Release Date: The series premiered on August 18, 2025, exclusively on TVING, the premium streaming platform known for high-quality Korean content.

Series Details: This complete limited series consists of 1 season with 3 episodes, making it an intense, focused narrative experience. The series has concluded with a definitive ending.

Full Cast & Talented Ensemble

The drama features an impressive cast bringing depth and nuance to this morally complex story:

• Baek Soo-hee — The protagonist at the heart of this revenge tale
• Jo Chan-hyun — A pivotal role in the central conflict
• Kim Sang-hee — Adding layers to the ensemble
• Jung Ha-kyung — Rounding out the dramatic core cast

Creative Team & Production Details

• Director & Creator: Lee Si Young, bringing a bold vision to the screen
• Network: TVING
• Production Studio: CJ ENM, a powerhouse in Korean television production
• Genre: Drama
• Content Rating: 19+ (for mature themes and content)

What We Know So Far

With its compact 3-episode format and concluded status, I Will Repay Infidelity with Infidelity delivers a complete narrative arc without filler. Director Lee Si Young crafted this series as a contained, intense exploration of revenge and its consequences, making it perfect for viewers seeking sophisticated, adult-oriented Korean drama with high stakes and genuine emotional tension.

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