Can a female police detective put aside her own past grief to catch a dangerous serial killer? Cha Soo Kyung (Go Hyun Jung) is the tough-as-nails leader of Investigation Team 1 of the Seoul Metropolitan Police. She is haunted by her past failure to catch a serial killer who ended up murdering her fiancé and escaping. When a new serial killer surfaces, Soo Kyung is put in charge of the newly formed Homicide Investigation Team (H.I.T.) to capture the killer. But in order to do her job, she must work with the new district attorney, Kim Jae Yoon (Ha Jung Woo), a laid-back playboy who seems to put his personal life ahead of his work. Can Soo Kyung and Jae Yoon form an unbeatable crime-fighting duo despite their many differences? “H.I.T.” is a 2007 South Korean drama series directed by Yoo Chul Yong.