Son Hak-su (Kim Seung-ho) is a middle school teacher who barely gets by on his income because he's paying off a monthly mortgage for his welfare housing facility sold by the government. One day, Mr. Son and his wife make the acquaintance of a U.S. immigrant Charlie Hong (Heo Chang-kang) who is engaged in the smuggling business.
In-Ja, the madam of a cabaret is a mistress of the boss of espionage agent. She gathers information from the guests and gives it to Seon-Tae.
Oh starts working at a boutique to help her make a living. Professor Jang begins dating the typist Miss Park, but decides to break up with her to protect her family. Han's wife anonymously sends a letter to Jang to reveal Oh's affair.
Choi Mun-seon (Seong So-min), a painter who lives alone on a beach, rescues drowning In-sun (Kim Ui-hyang). In-sun, a stewardess from Seoul, has more than platonic feelings for him, but he has no special feelings for her.Mun-seon meets Yun Myeong-hee who lived in his neighborhood 15 years ago. In order to help Myeong-hee's brother, Myeong-geun (Hyeon Sang-seob), who works for a magazine company, Mun-seon goes to Seoul. Myeong-hee and Mun-seon fall in love with each other. When In-sun meets Mun-seon in Seoul, she confesses her love for him, but he turns it down in a roundabout way.
