Mayonnaise plot
Ah-jung is a married woman and mother of a five-year-old son. She writes biographies of other people and at the moment she is working on a biography of an insurance agent. When Ah-jung's husband goes on a business trip, she has no choice but to let her mother stay in the apartment. Ah-jung often has problems with her mother. The mother often puts mayonnaise in her hair to make it shinier. Mayonnaise brings back negative memories in Ah-jung. It reminds her of her mother's vanity, which she had even on Ah-jung's father's deathbed. Ah-jung is increasingly unable to forgive her for that. One day she finds her mother on the bathroom floor trying to put mayonnaise in her hair. Ah-jung decides that her mother can no longer stay with her.