While looking for work in an alienated neighborhood of Seoul, Youngdeungpo, Mak-dong again sees Mi-ae, the owner of the pink scarf, and follows her into a nightclub where she is a singer.
She is also the girlfriend of a gang boss Bae Tae-gon, and when Mak-dong tries to defend her from his thugs when they force her into a car, he ends up getting beat up again.
Mak-dong is given the opportunity to make a lot of money by inciting a fight with a council man who is obstructing Bae Tae-gon's building permit.
Seeing him complete his task with such dedication, Bae Tae-gon elevates him by allowing him to call him "hyung," or "Big Brother," and admitting him as a full-fledged member of the gang.
In an important scene on the train, Mi-ae and Mak-dong talk and he gives her a photo of the large, green tree in front of his home in Ilsan.
Immediately after, Bae Tae-gon takes Mak-dong to the deserted building, and being consistent with the ruthless nature that has got him so far in life, fatally shoots him, leaving him for dead.
Mak-dong staggers out and sprawls across the windshield of Bae's car, staring straight into the camera and dying as Mi-ae screams in horror.
Some time later, Bae Tae-gon and Mi-ae have moved to the Ilsan New Town that typifies the new middle class suburbs that have sprung up around Seoul's satellite cities.
Although director Lee is renowned for superb writing, he allowed Han to improvise the now-famous extended monologue inside the telephone booth.
The character of "Kim Yang-gil" (a rival mob boss), as played by Myung Gye-nam, has been parodied with an extended back-story in the 2006 black comedy The Customer is Always Right.