

The Smile Has Left Your Eyes
Series Overview
A detective thinks about quitting his job. He takes on a female university student murder case that was disguised as a suicide. The detective becomes obsessed with solving the case. He has a young sister and she meets a man. The man does not remember when he was little. He is not a good person, but she has sympathy for him. The detective tries to push the man away from his younger sister. The detective suspects that the man is somehow involved in the female university student murder case. The man and the detective's younger sister fall in love.
Broadcast Schedule & Network Information
Airing status, episode counts, upcoming schedule, and network syndication.

1 Season • 16 Episodes
64 min per episode
2018 – 2018
Premiered: Wed, Oct 3, 2018
Latest Aired Episode
Season 1, Episode 16: “I Want to Live”
Both Moo Young and Jin Kang come to know about their past. After killing Se Ran, Moo Young asks Jin Gook to give him three days before turning himself in. Meanwhile, Jin Kang figures out where Moo Young is, and goes to find him and talk to him.
Seasons & Episodes Breakdown
Trailers, Teasers & Extra Featurettes
Official promotional previews, behind-the-scenes footage, and exclusive clips.
Official Trailer [Subtitled]Official
Type: Trailer • Published 2018-09-17
Cast & Creators
Explore Star Directory →Seo In-guk
Kim Moo-Young
Jung So-min
Yoo Jin-Kang
Park Sung-woong
Yoo Jin-Kook
Seo Eun-soo
Baek Seung-Ah
Jang Young-nam
Tak So-Jung
Kwon Soo-hyun
Eom Cho-Rong
Go Min-si
Im Yoo-Ri
Choi Byung-mo
Lee Kyung-Cheol
Kim Ji-hyun
Jang Se-Ran
Do Sang-woo
Jang Woo-Sang
Kim Esther
High School Student
Lee Ji-min
Im So Yeon [Assistant Manager at Design lux]
Han Sa-myeong
Lee Jae Min [Detective]
Creative Leadership & Key Crew
Yoo Je-won
Song Hye-jin, Kang Sook
Kim Jin-yi, Satoshi Kubota, Jinnie Choi, Park Jin-young
Department Leadership Roster
Yoo Je-won
Director
Song Hye-jin
Writer
Age Classification & Content Advisories
Official viewer rating standards and content warnings across international classification boards.
NR: Not Rated — Evaluated outside standard classification boards.
International Certification Matrix
FSK 16 — Restricted to viewers aged 16 and older.
Interdit aux moins de 16 ans — 16+ only.
Not Rated — Evaluated outside standard classification boards.
Production Stills & Gallery
Official cinematic photography and background stills for The Smile Has Left Your Eyes.
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Frequently Asked Questions About The Smile Has Left Your Eyes
Key facts, seasons breakdown, and credits for search engines and AI assistants.
What is The Smile Has Left Your Eyes about?
A detective thinks about quitting his job. He takes on a female university student murder case that was disguised as a suicide. The detective becomes obsessed with solving the case. He has a young sister and she meets a man. The man does not remember when he was little. He is not a good person, but she has sympathy for him. The detective tries to push the man away from his younger sister. The detective suspects that the man is somehow involved in the female university student murder case. The man and the detective's younger sister fall in love.
How many seasons does The Smile Has Left Your Eyes have?
The Smile Has Left Your Eyes comprises 1 season available to explore.
Who stars in The Smile Has Left Your Eyes?
Key cast members in The Smile Has Left Your Eyes include Seo In-guk, Jung So-min, Park Sung-woong, Seo Eun-soo, Jang Young-nam.
Who created or directed The Smile Has Left Your Eyes?
The Smile Has Left Your Eyes was developed and directed by Yoo Je-won.




















