Overview

In a world devastated by a fine dust pollution, society has been divided into two castes: the "Cs" (Clean) are those who can afford a vaccine at birth which permits a 100-year lifespan and the "Ns" (Non-clean) are those who can't and will usually die by the time they are 30. Two young women who share the same tragic fate take comfort in each other's company.

Top Cast

Kim Bo-ra

Joan

Choi Sung-eun

Yi Oh

Yoon Jung-hoon

Kyung

Kim Joo-ryoung

Kim Jung Won

Lee Min-ah

Doctor

L

Lee Yoo-Jin

N Town Tour Guide

Byun Yun-jeong

Professor

Moon Dong-hyeok

Lee Seol

Shin Yi Jeong [Joan's sister / Pianist]