Snowman(2003)

Snowman is a South Korean drama that explores forbidden love within a family. Seo Yun Wook and Han Pil Seung grow close as in-laws, but when Wook develops romantic feelings for Seung, their bond fractures. Both eventually join the same police department, where they struggle to maintain distance as Wook's sister and Seung's wife, Jung, begins to suspect the truth. Cha Sung Joon, a wealthy hotel owner's son and Wook's longtime friend, offers her a way out by pursuing a relationship. When Jung dies unexpectedly, Wook faces an emotional reckoning. The series examines how love transforms within family bonds, blurring the lines between affection and desire as Wook navigates grief, guilt, and impossible feelings.