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.

An alien princess (heavily inspired by the famous comic book character Wonder Woman) teams up with a handsome astronaut to take on the rival alien race hunting her down.