The Smile Has Left Your Eyes (2018) is a Mystery, Drama, Crime series that follows 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. Currently, you can watch The Smile Has Left Your Eyes on Rakuten Viki. Streaming availability may vary by country and platform over time. It has a user rating of 8.0 out of 10 from 93 votes. Fans of mystery series may also want to explore similar titles below.