

Two countries, one killer, zero time to decode the dead.
Two detectives from Japan and Korea join forces to hunt a serial killer behind gruesome cross-border murders marked by cryptic dying messages.
Acting
Son Suk-ku's thousand-yard stare versus Eita Nagayama's simmering restraint.
Direction
Han Jun-hee brings that sweet, sweet D.P. tension to crime procedurals.
Trivia, insights & behind the scenes
Adapted from a Korean webtoon that gained cult status for its multilingual panel layouts requiring readers to decode Japanese and Korean simultaneously.
Han Jun-hee specifically cast Eita Nagayama after seeing his wordless performance in The Foreign Duck, wanting that same loaded silence between languages.