Original name: 써클: 이어진 두 세계
Release date: May 22, 2017
Series
Average time: 60 minutes
Genres: Mystery, Sci-Fi & Fantasy
Synopsis: After Aliens arrive, the story takes place in two time streams: 2017 and 2037. In twenty years, and by 2037, the world has been divided into a “Smart Earth” where artificial intelligence has created a utopian environment in which no diseases or crimes exist, and an “Ordinary Earth” where people still suffer from rampant plague and lawlessness.
