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.
Original title 써클: 이어진 두 세계
First air date May. 22, 2017
Last air date Jun. 27, 2017
Seasons 1
Episodes 12
Average Duration 60 minutes
