Chieba-chan, who is mean but boasts a wealth of wisdom , introduces bits of knowledge while toying with characters such as her grandson Masao . Ba-chan's knowledge could be used in any situation, such as how to cure a cold, how to take care of a dog, how to spend time in hot and cold weather, etc. Sometimes Masao and others are treated badly.In the final episode, Chieba-chan died of illness, and Masao was unable to hide his turmoil at the funeral after losing an important relative. As a ghost, she appears in front of Masao and shows off her last funeral etiquette knowledge. After she left the coffin, she was convinced that her grandson would be able to stand on her own without her help, and Chieba-chan completed her role and departed for heaven.