W: Two Worlds (also known as W: Two Worlds Apart) is a 2016 South Korean drama that blends romance, fantasy, and thriller genres. It tells the story of Oh Yeon-Joo, a cardiothoracic surgeon, and Kang Chul, the main character of a webtoon created by Yeon-Joo's father.
The drama takes an interesting turn when Yeon-Joo discovers the webtoon world is a living reality. She gets pulled into the webtoon and encounters Kang Chul, a wealthy former Olympic shooting champion. As Yeon-Joo saves Kang Chul from a perilous situation, their destinies become intertwined.
The story explores the connection between the two worlds and the consequences of altering the webtoon's plot. With elements of danger and suspense, Yeon-Joo and Kang Chul fight to protect each other and find a way to exist in both realities. Will their love story transcend the boundaries of their separate worlds? This is the question that keeps viewers engaged throughout the drama.