Ep 2 - Wanseung Saves Seolok - Queen of Mystery

Wanseung is a prickly detective, infamous for being Seodong's Drug Sniffer, but hides a tragic past. In a twist of fate, he saves Seolok from a danger, and together, they encounter Jang Dojang, a gang leader who Wanseung is certain is mixed up with the drug trade.