The Iron-Eating Monster

Singers Han Sang-soo (Choi Moo-ryong) and Cha Yoo-mi (Lee Bin-hwa) are called "Wonang-sae duo" and enjoy the highest popularity. However, unlike Yumi, who loves Sang-soo deeply, Sang-soo considers her relationship with Yumi to be a friendship and marries her sister, Kyung-hee (Tae-reality), a pianist at the club. When Sang-soo marries Kyung-hee, Yumi, who is greatly hurt, leaves for France alone, and Sang-soo turns into a solo artist, but becomes a singer who travels to the countryside due to his lack of popularity and becomes a singer on stage.

Kongjui, who had been living alone with her father, welcomes a stepmother and a stepsister called Patchui into her life. When her father is out, the stepmother and Patchui make her do all the housework and the stepmother believes all of Patchui's lies and beats Kongjui mercilessly. When talks of marriage between Kongjui and the son of a respectable family come out one day, the stepmother does everything in her power to get Patchui married to the young man. Unaware of her stepmother's plans, Kongjui runs into the young man in the woods and the two fall in love.