The Scent

For the past two years, while on suspension for adultery with a police chief's wife, detective Kang Seon-woo (Park Hee-soon), has been running a private-eye agency specializing in adultery cases. He's also being sued for divorce by his wife, Hye-young (Cha Soo-yeon). A couple of days before resuming his old job, Seon-u accepts a case from a woman, Kim Soo-jin (Yoon Jae), who wears a particularly alluring perfume. She says her husband, casino billionaire Nam Yeong-gil (Jo Won-hee), is conducting an affair with another woman at a love hotel in Gapyeong, Gyeonggi Province, outside Seoul. Seon-woo checks into an adjoining room in the unmanned hotel and is met there by Soo-jin. Instead of immediately surprising the lovers, Soo-jin invites Seon-woo to a drink and seduces him. Seon-woo wakes up next to her dead body, and in the next room finds the husband also dead. The woman there says her name is also Kim Soo-jin (Park Si-yeon) and the dead man is her husband. Along with his idiot assistant, ex-con Gi-poong (Lee Kwang-soo), Seon-woo cleans the crime scenes and buries the bodies, realizing he's been framed for the double murder. Resuming his job at Jung District, Seoul Police Station, Seon-woo investigates the case along with two colleagues: the stubbornly procedural Seo (Kim Jung-tae), who dislikes him, and the easy-going Han Gil-ro (Joo Sang-wook), who admires him. Seon-woo has noticed that Soo-jin wears the same perfume as her dead namesake, and she admits she wanted a divorce from her husband, who used to beat her. Seon-woo questions the dead Soo-jin's boyfriend, gym trainer Lee Jin-guk (Kim Yun-seong), but the trail leads nowhere. As the terrier-like Seo comes up with more evidence that could eventually implicate Seon-woo in the murders, Seon-woo finds himself falling hard for Soo-jin and on a deadline to solve the mystery.