An elderly man's son, dissatisfied at living with his father's senility, forces his wife to abandon his father in the park. Another couple take pity on him and invite him to their home, but when they realize how much care he requires, they return him to the park.

An obstetrician Jeon Dong-Kuk' wife gives birth to a cat baby. Taken a pessimistic view of this, he replaces the baby with a newborn baby in the hospital. Nineteen years later, developing a new remodeling technology, Dong-Kuk comes back to Korea and has his daughter's birthday party. At that time, a cat woman, Yun-Ok comes to Dong-Kuk and he undergoes a plastic operation on her face. Then, his daughter, So-Young's face turns into a cat's. When Dong-Kuk operates on Yun-Ok's face again, So-Young gets back her face. Yun-Ok tries to kill Dong-Kuk. Finally, Dong-Kuk and his real daughter Yun-Ok die together.

1967 film by Kim Su-yong