The Smile Has Left Your Eyes (2018)

64m episodes · 1 seasons · 16 episodes · Ended · TMDB ★ 8.0 (103)

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.

Created by: Song Hye-jin

Starring: Seo In-guk, Jung So-min, Park Sung-woong, Seo Eun-soo, Jang Young-nam, Kwon Soo-hyun