Dongumeong

Kim Hoon, a lowlife who makes a living as a part-timer soliciting loans for the illegal lending company Myeongdong Capital, also happens to be the lover of Ms. Bae, the daughter of the chairman of Myeongdong Capital. Then one day, Mrs. Bae asks him to pick up her son, Bae Je-Ah, from school. Kim Hoon, who thoughtlessly goes to pick Je-Ah up, receives an unexpected offer from him...

(Source: Naver, translated)