W is a 2016 South Korean television series, starring Lee Jong-suk and Han Hyo-joo. Consisting of 16 episodes, it aired on Wednesdays and Thursdays at 22:00 (KST) on MBC from July 20 to September 14, 2016. W centers on the clash between "two worlds": the real world and an alternate universe inside a webtoon, from which the title of the television series was taken.

Plot

A romance takes place between Kang Cheol (Lee Jong-Suk), who is super rich and exists in the webtoon “W,” and Oh Yeon-Joo (Han Hyo-Joo) who is a surgeon in the real world.