Jae-hyun, a police officer in the transportation division, was on the verge of promotion to sergeant after five years of service. However, Jae-hyun has a bad habit of driving under the influence. He thought he could evade traffic checkpoints by informing his junior, Yong-hyuk. One night, after drinking to celebrate his promotion, Jae-hyun gets behind the wheel as usual. Worried about her husband, Eun-joo goes out to buy a drink. As she crosses the street to the convenience store, Eun-joo is involved in a sudden hit-and-run accident! The black car that hit her then loads her into the trunk and flees...