Drowning in Regret

For six years, Jeong Seo Rin endured a loveless marriage. She told herself her husband was just cold by nature—until she discovered the truth: he had always loved his stepsister, and she was nothing more than a placeholder. Heartbroken but not broken, she reveals everything to the stepsister and walks away. In the end, the once-cold husband is left drowning in regret—and she is finally free.