Finding your next obsession
Finding your next obsession

The heat is on in Investigation 5, an undercover police unit specializing in thwarting violent crimes. Led by Superintendent Jang Moon Won, this team of young and elite officers, including Cha Gun Woo, Jang Min Joo, and Lee Won Jong, assume new identities and infiltrate dangerous crime syndicates. With only their wits and poker faces at their disposal, can the team complete their missions without blowing their covers in hostile territory?
LUXEN Decision Guide
A tension-led series where questions, pressure, investigation, or shifting trust can keep the story moving from episode to episode.
Best fit
Who it is for
Best suited to viewers who want an ongoing hook and a reason to keep watching the next episode.
Commitment
Compact commitment · 16 episodes
Use the season and episode count to judge how much time you want to invest.
Start here
Read the synopsis.
Read the synopsis first; the contained season makes it easier to judge whether the full story fits your time.
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The series

16 episodes
2015
Cast
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