| Director | Park Dae-min |
|---|---|
| Box office | $3.6 million |
Jang Eun-ha is a former North Korean defector-turned-special delivery clerk in Busan who leaves for Seoul to pick up a former baseball player Kim Doo-sik, who is involved in an illegal gambling trade. At the pick-up point, Eun-ha meets Doo-sik's son Kim Seo-won where she along with Seo-won gets chased by Kyeong-pil, a corrupt police officer and also the mastermind behind the gambling trade. Kyeong-pil is after Seo-won as he wants to retrieve a security key to the bank account containing 30 million, which is in Seo-won's possession. Doo-sik gets killed in the chase while trying to protect Seo-won, where Kyeong-pil frames Eun-ha for Kim Doo-sik's death and Seo-won's abduction. Kyeong-pil's men try to abduct Seo-won, but Eun-ha manages to subdue them after an intense chase.
Meanwhile, Eun-ha travels to Busan and narrates about the incidents to her boss, who later decides to create fake passports for sending Seo-won abroad. While creating passports, Eun-ha's boss gets killed by Kyeong-pil during a fight and Eun-ha attacks Kyeong-pil and his men. Kyeong-pil holds Seo-won at gunpoint where he throws him in the sea and tries to shoot Eun-ha, but Eun-ha stabs Kyeong-pil and drowns with him in the sea. Seo-won is saved, but Eun-ha fakes her death and escapes from the police. Days later, Seo-won gets admitted in an orphanage and school, where he lives his life happily. After school, Seo-won finally meets Eun-ha and they drive to Seo-won's orphanage, but Eun-ha receives a message about a client and tells Seo-won that they should head to a pick-up point, indicating that she still works as a special delivery clerk.