As Eun-ha becomes entangled in the dangerous world of gambling crime and police corruption, she decides to protect the innocent child and help him reunite with his father. Along the way, she discovers the true intentions behind Kyeong-pil's pursuit of the child and realizes that there is more at stake than just the money in the bank account.
Eun-ha and the child go on a thrilling journey across Seoul, evading Kyeong-pil and his henchmen who are hot on their trail. As they navigate through the city's bustling streets and hidden alleyways, Eun-ha forms a bond with the child and learns more about his troubled past.
Meanwhile, Kyeong-pil becomes increasingly desperate to retrieve the security key and secure the 30 million dollars for himself. He will stop at nothing to track down Eun-ha and the child, leading to a suspenseful showdown in a dramatic climax.
In the end, Eun-ha must make a difficult decision that will not only determine the fate of the missing child and his father but also reveal the true nature of justice and loyalty in a world filled with greed and deceit.
