The Killer

While his girlfriend is away on a trip, retired assassin Bang Ui-kang is tasked with looking after her friend's 17-year-old daughter. After a street attack, Bang Ui-kang becomes embroiled in a murder investigation and dangerous trafficking gang.

Cast

Jang Hyuk

Bang Ui-kang

Lee Seo-young

Kim Yoon-ji

Bang Eun-jeong

Sung-yeon

Bruce Khan

Yuri

Lee Seung-joon

Detective Lee