"W - Two Worlds" is a South Korean television series that aired in 2016. The story revolves around a webtoon artist named Oh Yeon-joo, who finds herself pulled into the fictional world of her own creation, where she meets the main character, Kang Chul. The series blends elements of romance, fantasy, and thriller, exploring the boundaries between reality and fiction. The drama features a unique narrative structure, as it shifts between the real world and the webtoon universe. It highlights themes of love, fate, and the power of storytelling, while also delving into the challenges faced by Oh Yeon-joo and Kang Chul as they navigate their intertwined lives.