A dweeby, mild-mannered man comes to the aid of a drunk young woman on a subway platform. Little does he know how much trouble he’s in for.

A teenage girl tries to continue her normal social and school life, after her grandfather forces her into an arranged marriage with a man in his twenties.

Dong-hoon, a CF director, decides to marry Su-hee, a young lady, with the introduction of Jun-seok, a neuropsychiatrist. Dong-hoon, whose women's relationship is complicated, reveals his last night with Ji-eun the day before marriage in the sense of ending all relationships. Su-hee, who saw Dong-hoon's naked body at first night, runs out of the bedroom in shock, but eventually Dong-hoon experiences a maiden from Su-hee and is moved. One day while living a happy honeymoon, Su-hee accidentally learns about the relationship between Dong-hoon and Ji-eun. Su-hee, who was agonizing, shivers the moment she sees the commercial made by Dong-hoon. After that, Su-hee, who goes out on the street, begins to seduce the men. Is it out of revenge for her husband's affair? She meets a swimming coach on the street and a zookeeper and burns a fantastic, wild zest.

Kim Myung-wu studies modern music in Germany and meets Ji-suk, a pianist. She disappears on the day of his recital to get money for her mother's treatment in hospital and no word from her for a month since. He sees through her mother's funeral when she's gone. When there's a fire in the village, Myung-wu witnesses Ji-suk playing piano at the church watching the flame. She sets a fire at a store she was trying to get the money from but the owner reported her. She blamed her mother's death on the store owner and revenged with the fire. She completes the Pyro-Sonata with help of Myung-wu hiding her from police.

Yu-ri, grown up in a happy family, falls in love with a man for the first time. While she hesitates, her sister dates him. She survives though broken-hearted and gets married with a public prosecutor only to end up in a divorce. She gets a second chance with her first love Jung Nam-ha...

Yeong-ju, now an unwed mother working in a hospital, contracts TB. Her young child, now in the custody of her ex-lover, runs away from home and tries to find the remote island where his mother is living to be at her bedside.

Young-ju's wedding is cancelled when it is revealed that her mother was a prostitute for American soldiers. Young-ju, pregnant by her fiance, gives birth to a child, but her ex demands that she give up custody to him as she has no future.

With the outbreak of the Korean War, Su-ji and Oh-mok lose their parents. Along with their brother Su-cheol, they go live with their mother's parents. As they go to take refuge, Su-ji loses Oh-mok by accident. Time passes and with her older brother Su-cheol's success, Su-ji enters the high society. But due to the guilt of losing her younger sister Oh-mok, she does a lot of charity work constantly looking for Oh-mok. When Su-ji finally finds Oh-mok in an orphanage, she turns coldly away from Oh-mok for not having any evidence to prove that she is her sister. Oh-mok marries Il-hwan whom she has met at the orphanage and they live a hard life. Finally, Su-ji is convinced that Oh-mok is her sister but after living through such hardship, Oh-mok breathes her last.

Byung-tae joins the army after being dumped by Young-ja. With two months until discharge, Young-ja comes to visit him. She sends him a letter saying she'll never forget him and that she was marrying Ju-hyuk, a doctor.