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.
Jang Hyuk
Bang Ui-kang
Lee Seo-young
Kim Yoon-ji
Bang Eun-jeong
Sung-yeon
Bruce Khan
Yuri
Lee Seung-joon
Detective Lee
Yoo Seo-jin
Divorced Woman
Shin Seung-hwan
Park Hyung-joo
Hong Seo-jun
Kim Jung-hoon
