
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.
First Aired: 5/22/2017
Languages: Korean
Created by: Min Jin-gi, Sang-yeon Park
Type: Scripted
Companies: Studio Dragon, KPJ
Countries: South Korea

There are two different types of cities that exist in this society. One consists of clean air with pleasant atmosphere with no crimes. The other consists of filth and corruption beyond any kind of imagination.

Yeo Jin-goo
Kim Woo-Jin

Kim Kang-woo
Kim Joon-Hyuk

Gong Seung-yeon
Han Jung-Yeon

Lee Gi-kwang
Lee Ho-Soo

Kwon Hyuk-soo
Detective Oh

An Woo-yeon
Kim Beom-Gyoon

Kim Joong-ki
Kim Kyu-Cheol

Min Sung-wook
Lee Hyun-Seok

Nam Myung-ryeol
Yoon Hak-Joo

Lee Hwa-Kyum
Secretary Shin

Seo Hyun-chul
Hong Jin-Hong

Song Young-gyu
Hwang Yong-Woo
1989

1974

2020

1989

2015

2022

2010

2022

2006

1972

2020

2021

2011
2022