Publisher's Synopsis
In the minds of the two children, Grandma seems to be a very uninteresting person who leads a quiet and lonely life and only smiles when the children visit her. Her cooking was boring, her stories were long and boring, and her house was as boring and mediocre as her personality ...... All she did was shop, knit, or make jars of kimchi; fun was never her thing. One evening, Grandma wanted to tell her siblings something important, so they tried to look interested to hear it. Grandma was worried and said that the world we live in is very fragile and needs to be protected by our hearts, otherwise it will slowly die out....... That night, Grandma disappeared and the siblings couldn't find her anywhere in the house. They searched and searched, entered the basement through a secret door, broke into the area where Grandma kept her magic pickle jars, and discovered the secret behind the uninteresting Grandma.
