Jong Woo went to prison four times for petty crimes likes burglary and car theft, but he now works as an auto mechanic. He has a 17-year-old son named Gi Hyuk, which he raises by himself. Although, Jong Woo might appear like an irresponsible father, he tries his best and even works at night as a private taxi service. One evening, Jong Woo drops off a couple at a ritzy hotel. Suddenly, another man hops into Jong Woo's car and tells him to drive off. The man asks Jong Woo to drive him to a delivery company. Jong Woo walks into the delivery company and notices the man mailing off a small electronic device. The man then comes up to Jong Woo and offers him $1,000 if he will drive him to an apartment and then to the airport. Once they get into the parking garage of the apartment complex, Jong Woo's life is about to turn completely upside down. He runs out of the garage on foot and becomes the prime suspect in a murder case.